| 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 | $107.34 | 8.873% | $116.8643 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $54.98 | 5.471% | $57.988 | $57.99 | $58.00 | $58.00 |
| Purchase #3 | $68.82 | 8.624% | $74.755 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $108.58 | 5.581% | $114.6398 | $114.64 | $114.65 | $114.60 |
| Purchase #5 | $52.52 | 11.201% | $58.4028 | $58.40 | $58.40 | $58.40 |
| Purchase #6 | $102.35 | 8.504% | $111.0538 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $138.71 | 9.120% | $151.3604 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $633.30 | $685.0641 | $685.06 | $685.05 | $685.20 | |