| 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 | $32.29 | 3.405% | $33.3895 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $176.88 | 6.824% | $188.9503 | $188.95 | $188.95 | $189.00 |
| Purchase #3 | $97.59 | 3.294% | $100.8046 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $86.73 | 7.268% | $93.0335 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $59.41 | 8.245% | $64.3084 | $64.31 | $64.30 | $64.30 |
| Purchase #6 | $29.60 | 11.760% | $33.081 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $63.51 | 9.548% | $69.5739 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $546.01 | $583.1412 | $583.13 | $583.15 | $583.20 | |