| 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 | $172.96 | 10.310% | $190.7922 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $78.91 | 5.864% | $83.5373 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $170.89 | 4.396% | $178.4023 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $63.61 | 7.476% | $68.3655 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $17.68 | 4.513% | $18.4779 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $61.62 | 12.276% | $69.1845 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $245.52 | 8.394% | $266.1289 | $266.13 | $266.15 | $266.10 |
| 7 purchase totals = | $811.19 | $874.8886 | $874.89 | $874.95 | $874.90 | |