| 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 | $100.38 | 9.710% | $110.1269 | $110.13 | $110.15 | $110.10 |
| Purchase #2 | $221.86 | 8.654% | $241.0598 | $241.06 | $241.05 | $241.10 |
| Purchase #3 | $118.88 | 10.361% | $131.1972 | $131.20 | $131.20 | $131.20 |
| Purchase #4 | $125.66 | 5.293% | $132.3112 | $132.31 | $132.30 | $132.30 |
| Purchase #5 | $187.87 | 9.199% | $205.1522 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $118.94 | 9.391% | $130.1097 | $130.11 | $130.10 | $130.10 |
| Purchase #7 | $41.46 | 12.741% | $46.7424 | $46.74 | $46.75 | $46.70 |
| 7 purchase totals = | $915.05 | $996.6994 | $996.70 | $996.70 | $996.70 | |