| 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 | $144.49 | 10.586% | $159.7857 | $159.79 | $159.80 | $159.80 |
| Purchase #2 | $28.85 | 10.223% | $31.7993 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $28.42 | 11.536% | $31.6985 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $234.70 | 13.575% | $266.5605 | $266.56 | $266.55 | $266.60 |
| Purchase #5 | $35.73 | 12.428% | $40.1705 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $64.84 | 4.631% | $67.8427 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $194.90 | 7.328% | $209.1823 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $731.93 | $807.0395 | $807.04 | $807.05 | $807.10 | |