| 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 | $86.42 | 3.829% | $89.729 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $43.51 | 11.212% | $48.3883 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $202.78 | 7.318% | $217.6194 | $217.62 | $217.60 | $217.60 |
| Purchase #4 | $39.49 | 13.335% | $44.756 | $44.76 | $44.75 | $44.80 |
| Purchase #5 | $108.77 | 12.424% | $122.2836 | $122.28 | $122.30 | $122.30 |
| Purchase #6 | $129.92 | 8.592% | $141.0827 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $69.99 | 6.172% | $74.3098 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $680.88 | $738.1688 | $738.17 | $738.20 | $738.20 | |