| 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 | $75.56 | 10.404% | $83.4213 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $59.71 | 3.408% | $61.7449 | $61.74 | $61.75 | $61.70 |
| Purchase #3 | $85.34 | 4.614% | $89.2776 | $89.28 | $89.30 | $89.30 |
| Purchase #4 | $224.70 | 9.687% | $246.4667 | $246.47 | $246.45 | $246.50 |
| Purchase #5 | $224.44 | 3.432% | $232.1428 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $196.51 | 7.228% | $210.7137 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $49.38 | 4.551% | $51.6273 | $51.63 | $51.65 | $51.60 |
| 7 purchase totals = | $915.64 | $975.3943 | $975.39 | $975.40 | $975.30 | |