| 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 | $28.93 | 5.395% | $30.4908 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $65.98 | 5.869% | $69.8524 | $69.85 | $69.85 | $69.90 |
| Purchase #3 | $112.51 | 6.770% | $120.1269 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $158.56 | 5.102% | $166.6497 | $166.65 | $166.65 | $166.60 |
| Purchase #5 | $198.29 | 8.497% | $215.1387 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $60.68 | 6.230% | $64.4604 | $64.46 | $64.45 | $64.50 |
| Purchase #7 | $110.50 | 9.422% | $120.9113 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $735.45 | $787.6302 | $787.63 | $787.65 | $787.60 | |