| 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 | $46.90 | 10.615% | $51.8784 | $51.88 | $51.90 | $51.90 |
| Purchase #2 | $21.60 | 13.652% | $24.5488 | $24.55 | $24.55 | $24.50 |
| Purchase #3 | $100.80 | 7.122% | $107.979 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $54.34 | 11.566% | $60.625 | $60.63 | $60.65 | $60.60 |
| Purchase #5 | $200.61 | 12.641% | $225.9691 | $225.97 | $225.95 | $226.00 |
| Purchase #6 | $112.38 | 8.323% | $121.7334 | $121.73 | $121.75 | $121.70 |
| Purchase #7 | $68.40 | 3.355% | $70.6948 | $70.69 | $70.70 | $70.70 |
| 7 purchase totals = | $605.03 | $663.4285 | $663.43 | $663.50 | $663.40 | |