| 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 | $112.40 | 6.470% | $119.6723 | $119.67 | $119.65 | $119.70 |
| Purchase #2 | $61.93 | 9.308% | $67.6944 | $67.69 | $67.70 | $67.70 |
| Purchase #3 | $50.89 | 5.709% | $53.7953 | $53.80 | $53.80 | $53.80 |
| Purchase #4 | $65.50 | 13.507% | $74.3471 | $74.35 | $74.35 | $74.30 |
| Purchase #5 | $171.60 | 11.372% | $191.1144 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $122.92 | 5.638% | $129.8502 | $129.85 | $129.85 | $129.90 |
| Purchase #7 | $9.70 | 7.555% | $10.4328 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $594.94 | $646.9065 | $646.90 | $646.90 | $646.90 | |