| 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 | $191.30 | 9.105% | $208.7179 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $77.72 | 8.171% | $84.0705 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $192.30 | 7.806% | $207.3109 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $126.50 | 13.473% | $143.5433 | $143.54 | $143.55 | $143.50 |
| Purchase #5 | $41.34 | 11.610% | $46.1396 | $46.14 | $46.15 | $46.10 |
| Purchase #6 | $45.66 | 3.410% | $47.217 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $67.45 | 11.431% | $75.1602 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $742.27 | $812.1594 | $812.16 | $812.10 | $812.10 | |