| 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 | $181.32 | 3.122% | $186.9808 | $186.98 | $187.00 | $187.00 |
| Purchase #2 | $42.84 | 6.702% | $45.7111 | $45.71 | $45.70 | $45.70 |
| Purchase #3 | $208.74 | 5.115% | $219.4171 | $219.42 | $219.40 | $219.40 |
| Purchase #4 | $12.46 | 7.648% | $13.4129 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $65.96 | 5.610% | $69.6604 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $53.28 | 13.463% | $60.4531 | $60.45 | $60.45 | $60.50 |
| Purchase #7 | $45.71 | 6.144% | $48.5184 | $48.52 | $48.50 | $48.50 |
| 7 purchase totals = | $610.31 | $644.1538 | $644.15 | $644.10 | $644.20 | |