| 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 | $97.39 | 11.309% | $108.4038 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $53.46 | 12.559% | $60.174 | $60.17 | $60.15 | $60.20 |
| Purchase #3 | $176.84 | 4.544% | $184.8756 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $14.86 | 10.174% | $16.3719 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $88.79 | 8.438% | $96.2821 | $96.28 | $96.30 | $96.30 |
| Purchase #6 | $119.41 | 7.376% | $128.2177 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $116.47 | 9.827% | $127.9155 | $127.92 | $127.90 | $127.90 |
| 7 purchase totals = | $667.22 | $722.2406 | $722.24 | $722.20 | $722.30 | |