| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.59 | 10.203% | $219.9542 | $219.95 | $219.95 | $220.00 |
| Purchase #2 | $245.79 | 6.259% | $261.174 | $261.17 | $261.15 | $261.20 |
| Purchase #3 | $131.88 | 7.109% | $141.2553 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $75.46 | 13.107% | $85.3505 | $85.35 | $85.35 | $85.40 |
| Purchase #5 | $56.35 | 3.404% | $58.2682 | $58.27 | $58.25 | $58.30 |
| Purchase #6 | $198.74 | 7.271% | $213.1904 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $177.97 | 8.661% | $193.384 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $1,085.78 | $1,172.5766 | $1,172.57 | $1,172.55 | $1,172.80 | |