| 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 | $37.30 | 10.497% | $41.2154 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $21.38 | 12.603% | $24.0745 | $24.07 | $24.05 | $24.10 |
| Purchase #3 | $197.97 | 4.333% | $206.548 | $206.55 | $206.55 | $206.50 |
| Purchase #4 | $208.29 | 9.172% | $227.3944 | $227.39 | $227.40 | $227.40 |
| Purchase #5 | $105.98 | 13.626% | $120.4208 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $128.79 | 7.200% | $138.0629 | $138.06 | $138.05 | $138.10 |
| Purchase #7 | $33.42 | 7.467% | $35.9155 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $733.13 | $793.6315 | $793.63 | $793.55 | $793.60 | |