| 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 | $97.90 | 8.320% | $106.0453 | $106.05 | $106.05 | $106.00 |
| Purchase #2 | $8.94 | 4.701% | $9.3603 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $9.89 | 10.194% | $10.8982 | $10.90 | $10.90 | $10.90 |
| Purchase #4 | $59.61 | 11.393% | $66.4014 | $66.40 | $66.40 | $66.40 |
| Purchase #5 | $77.39 | 9.358% | $84.6322 | $84.63 | $84.65 | $84.60 |
| Purchase #6 | $224.80 | 13.348% | $254.8063 | $254.81 | $254.80 | $254.80 |
| Purchase #7 | $102.47 | 7.671% | $110.3305 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $581.00 | $642.4742 | $642.48 | $642.50 | $642.40 | |