| 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 | $202.65 | 4.284% | $211.3315 | $211.33 | $211.35 | $211.30 |
| Purchase #2 | $81.95 | 6.323% | $87.1317 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $18.50 | 9.666% | $20.2882 | $20.29 | $20.30 | $20.30 |
| Purchase #4 | $219.98 | 13.553% | $249.7939 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $33.99 | 3.353% | $35.1297 | $35.13 | $35.15 | $35.10 |
| Purchase #6 | $78.33 | 13.227% | $88.6907 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $125.83 | 11.367% | $140.1331 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $761.23 | $832.4988 | $832.49 | $832.60 | $832.40 | |