| 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 | $92.43 | 9.411% | $101.1286 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $212.59 | 7.338% | $228.1899 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $25.86 | 11.767% | $28.9029 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $50.49 | 12.319% | $56.7099 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $181.77 | 10.720% | $201.2557 | $201.26 | $201.25 | $201.30 |
| Purchase #6 | $80.42 | 7.555% | $86.4957 | $86.50 | $86.50 | $86.50 |
| Purchase #7 | $101.48 | 8.683% | $110.2915 | $110.29 | $110.30 | $110.30 |
| 7 purchase totals = | $745.04 | $812.9742 | $812.98 | $813.00 | $813.00 | |