| 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 | $140.68 | 9.816% | $154.4891 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $150.80 | 13.181% | $170.6769 | $170.68 | $170.70 | $170.70 |
| Purchase #3 | $69.35 | 7.412% | $74.4902 | $74.49 | $74.50 | $74.50 |
| Purchase #4 | $200.82 | 9.105% | $219.1047 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $62.72 | 11.299% | $69.8067 | $69.81 | $69.80 | $69.80 |
| Purchase #6 | $80.95 | 13.361% | $91.7657 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $23.50 | 11.334% | $26.1635 | $26.16 | $26.15 | $26.20 |
| 7 purchase totals = | $728.82 | $806.4968 | $806.50 | $806.50 | $806.60 | |