| 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 | $46.85 | 7.482% | $50.3553 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $191.38 | 12.189% | $214.7073 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $7.38 | 9.359% | $8.0707 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $99.33 | 13.474% | $112.7137 | $112.71 | $112.70 | $112.70 |
| Purchase #5 | $177.88 | 10.854% | $197.1871 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $176.42 | 5.470% | $186.0702 | $186.07 | $186.05 | $186.10 |
| Purchase #7 | $108.68 | 11.252% | $120.9087 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $807.92 | $890.0130 | $890.02 | $889.95 | $890.10 | |