| 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 | $21.29 | 5.678% | $22.4988 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $123.58 | 7.167% | $132.437 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $100.94 | 9.109% | $110.1346 | $110.13 | $110.15 | $110.10 |
| Purchase #4 | $32.87 | 9.422% | $35.967 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $223.81 | 7.431% | $240.4413 | $240.44 | $240.45 | $240.40 |
| Purchase #6 | $106.66 | 12.802% | $120.3146 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $96.47 | 5.703% | $101.9717 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $705.62 | $763.7650 | $763.76 | $763.75 | $763.70 | |