| 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 | $231.47 | 11.317% | $257.6655 | $257.67 | $257.65 | $257.70 |
| Purchase #2 | $58.51 | 6.436% | $62.2757 | $62.28 | $62.30 | $62.30 |
| Purchase #3 | $81.57 | 8.300% | $88.3403 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $57.39 | 3.786% | $59.5628 | $59.56 | $59.55 | $59.60 |
| Purchase #5 | $127.80 | 9.544% | $139.9972 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $80.53 | 10.865% | $89.2796 | $89.28 | $89.30 | $89.30 |
| Purchase #7 | $149.80 | 7.859% | $161.5728 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $787.07 | $858.6939 | $858.70 | $858.70 | $858.80 | |