| 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 | $108.76 | 7.413% | $116.8224 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $69.46 | 7.684% | $74.7973 | $74.80 | $74.80 | $74.80 |
| Purchase #3 | $8.25 | 8.645% | $8.9632 | $8.96 | $8.95 | $9.00 |
| Purchase #4 | $194.41 | 13.192% | $220.0566 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $116.40 | 9.525% | $127.4871 | $127.49 | $127.50 | $127.50 |
| Purchase #6 | $125.55 | 7.659% | $135.1659 | $135.17 | $135.15 | $135.20 |
| Purchase #7 | $180.69 | 8.741% | $196.4841 | $196.48 | $196.50 | $196.50 |
| 7 purchase totals = | $803.52 | $879.7766 | $879.78 | $879.75 | $879.90 | |