| 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 | $15.86 | 7.704% | $17.0819 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $35.77 | 12.799% | $40.3482 | $40.35 | $40.35 | $40.30 |
| Purchase #3 | $11.57 | 7.505% | $12.4383 | $12.44 | $12.45 | $12.40 |
| Purchase #4 | $248.28 | 3.249% | $256.3466 | $256.35 | $256.35 | $256.30 |
| Purchase #5 | $97.77 | 12.581% | $110.0704 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $200.94 | 8.433% | $217.8853 | $217.89 | $217.90 | $217.90 |
| Purchase #7 | $239.71 | 7.705% | $258.1797 | $258.18 | $258.20 | $258.20 |
| 7 purchase totals = | $849.90 | $912.3504 | $912.36 | $912.40 | $912.30 | |