| 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 | $243.72 | 3.771% | $252.9107 | $252.91 | $252.90 | $252.90 |
| Purchase #2 | $243.26 | 9.254% | $265.7713 | $265.77 | $265.75 | $265.80 |
| Purchase #3 | $19.69 | 3.541% | $20.3872 | $20.39 | $20.40 | $20.40 |
| Purchase #4 | $149.89 | 3.531% | $155.1826 | $155.18 | $155.20 | $155.20 |
| Purchase #5 | $28.39 | 10.810% | $31.459 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $143.81 | 12.709% | $162.0868 | $162.09 | $162.10 | $162.10 |
| Purchase #7 | $31.69 | 5.260% | $33.3569 | $33.36 | $33.35 | $33.40 |
| 7 purchase totals = | $860.45 | $921.1545 | $921.16 | $921.15 | $921.30 | |