| 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 | $22.25 | 4.230% | $23.1912 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $21.67 | 11.211% | $24.0994 | $24.10 | $24.10 | $24.10 |
| Purchase #3 | $21.66 | 9.626% | $23.745 | $23.75 | $23.75 | $23.70 |
| Purchase #4 | $93.34 | 9.252% | $101.9758 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $170.86 | 5.433% | $180.1428 | $180.14 | $180.15 | $180.10 |
| Purchase #6 | $87.67 | 6.568% | $93.4282 | $93.43 | $93.45 | $93.40 |
| Purchase #7 | $245.96 | 7.162% | $263.5757 | $263.58 | $263.60 | $263.60 |
| 7 purchase totals = | $663.41 | $710.1581 | $710.17 | $710.25 | $710.10 | |