| 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 | $28.98 | 11.388% | $32.2802 | $32.28 | $32.30 | $32.30 |
| Purchase #2 | $36.42 | 4.137% | $37.9267 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $225.92 | 7.311% | $242.437 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $107.83 | 13.523% | $122.4119 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $113.76 | 11.294% | $126.6081 | $126.61 | $126.60 | $126.60 |
| Purchase #6 | $44.28 | 9.701% | $48.5756 | $48.58 | $48.60 | $48.60 |
| Purchase #7 | $166.94 | 4.317% | $174.1468 | $174.15 | $174.15 | $174.10 |
| 7 purchase totals = | $724.13 | $784.3863 | $784.40 | $784.45 | $784.30 | |