| 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 | $80.79 | 4.169% | $84.1581 | $84.16 | $84.15 | $84.20 |
| Purchase #2 | $138.61 | 9.113% | $151.2415 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $22.56 | 3.144% | $23.2693 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $28.44 | 9.400% | $31.1134 | $31.11 | $31.10 | $31.10 |
| Purchase #5 | $106.87 | 9.199% | $116.701 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $166.89 | 13.794% | $189.9108 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $177.87 | 3.620% | $184.3089 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $722.03 | $780.7030 | $780.70 | $780.65 | $780.70 | |