| 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 | $108.83 | 7.716% | $117.2273 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $106.26 | 13.650% | $120.7645 | $120.76 | $120.75 | $120.80 |
| Purchase #3 | $90.76 | 8.525% | $98.4973 | $98.50 | $98.50 | $98.50 |
| Purchase #4 | $10.92 | 4.737% | $11.4373 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $25.58 | 7.499% | $27.4982 | $27.50 | $27.50 | $27.50 |
| Purchase #6 | $20.33 | 13.733% | $23.1219 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $48.94 | 13.176% | $55.3883 | $55.39 | $55.40 | $55.40 |
| 7 purchase totals = | $411.62 | $453.9348 | $453.94 | $453.95 | $453.90 | |