| 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 | $100.34 | 6.438% | $106.7999 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $177.45 | 6.610% | $189.1794 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $178.61 | 6.176% | $189.641 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $108.28 | 7.760% | $116.6825 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $99.46 | 7.251% | $106.6718 | $106.67 | $106.65 | $106.70 |
| Purchase #6 | $177.79 | 7.814% | $191.6825 | $191.68 | $191.70 | $191.70 |
| Purchase #7 | $88.39 | 7.245% | $94.7939 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $930.32 | $995.4510 | $995.44 | $995.50 | $995.50 | |