| 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 | $100.61 | 6.383% | $107.0319 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $77.65 | 8.775% | $84.4638 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $81.35 | 7.221% | $87.2243 | $87.22 | $87.20 | $87.20 |
| Purchase #4 | $60.59 | 11.324% | $67.4512 | $67.45 | $67.45 | $67.50 |
| Purchase #5 | $22.29 | 7.731% | $24.0132 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $83.98 | 11.365% | $93.5243 | $93.52 | $93.50 | $93.50 |
| Purchase #7 | $43.70 | 4.850% | $45.8195 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $470.17 | $509.5282 | $509.51 | $509.45 | $509.50 | |