| 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 | $56.39 | 8.438% | $61.1482 | $61.15 | $61.15 | $61.10 |
| Purchase #2 | $237.81 | 12.374% | $267.2366 | $267.24 | $267.25 | $267.20 |
| Purchase #3 | $140.88 | 5.537% | $148.6805 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $12.35 | 11.177% | $13.7304 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $140.60 | 6.637% | $149.9316 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $31.27 | 4.708% | $32.7422 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $198.42 | 8.824% | $215.9286 | $215.93 | $215.95 | $215.90 |
| 7 purchase totals = | $817.72 | $889.3981 | $889.40 | $889.50 | $889.20 | |