| 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 | $247.55 | 13.332% | $280.5534 | $280.55 | $280.55 | $280.60 |
| Purchase #2 | $20.93 | 10.635% | $23.1559 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $10.95 | 9.294% | $11.9677 | $11.97 | $11.95 | $12.00 |
| Purchase #4 | $187.46 | 6.147% | $198.9832 | $198.98 | $199.00 | $199.00 |
| Purchase #5 | $8.57 | 13.336% | $9.7129 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $148.30 | 10.638% | $164.0762 | $164.08 | $164.10 | $164.10 |
| Purchase #7 | $170.37 | 10.327% | $187.9641 | $187.96 | $187.95 | $188.00 |
| 7 purchase totals = | $794.13 | $876.4134 | $876.41 | $876.40 | $876.60 | |