| 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 | $41.48 | 10.277% | $45.7429 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $17.47 | 9.252% | $19.0863 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $223.29 | 12.329% | $250.8194 | $250.82 | $250.80 | $250.80 |
| Purchase #4 | $64.49 | 6.649% | $68.7779 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $99.63 | 9.673% | $109.2672 | $109.27 | $109.25 | $109.30 |
| Purchase #6 | $29.87 | 7.846% | $32.2136 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $169.82 | 6.457% | $180.7853 | $180.79 | $180.80 | $180.80 |
| 7 purchase totals = | $646.05 | $706.6926 | $706.70 | $706.70 | $706.70 | |