| 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 | $27.40 | 9.175% | $29.914 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $95.56 | 11.377% | $106.4319 | $106.43 | $106.45 | $106.40 |
| Purchase #3 | $190.49 | 8.544% | $206.7655 | $206.77 | $206.75 | $206.80 |
| Purchase #4 | $236.67 | 8.294% | $256.2994 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $30.37 | 5.795% | $32.1299 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $215.90 | 10.320% | $238.1809 | $238.18 | $238.20 | $238.20 |
| Purchase #7 | $240.57 | 12.720% | $271.1705 | $271.17 | $271.15 | $271.20 |
| 7 purchase totals = | $1,036.96 | $1,140.8921 | $1,140.89 | $1,140.90 | $1,140.90 | |