| 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 | $160.97 | 5.684% | $170.1195 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $56.44 | 3.656% | $58.5034 | $58.50 | $58.50 | $58.50 |
| Purchase #3 | $150.85 | 8.190% | $163.2046 | $163.20 | $163.20 | $163.20 |
| Purchase #4 | $170.49 | 13.541% | $193.5761 | $193.58 | $193.60 | $193.60 |
| Purchase #5 | $46.31 | 12.409% | $52.0566 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $118.93 | 8.460% | $128.9915 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $135.46 | 10.129% | $149.1807 | $149.18 | $149.20 | $149.20 |
| 7 purchase totals = | $839.45 | $915.6324 | $915.63 | $915.65 | $915.70 | |