| 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 | $87.60 | 3.220% | $90.4207 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $86.58 | 13.344% | $98.1332 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $93.58 | 3.705% | $97.0471 | $97.05 | $97.05 | $97.00 |
| Purchase #4 | $80.71 | 9.866% | $88.6728 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $232.86 | 8.619% | $252.9302 | $252.93 | $252.95 | $252.90 |
| Purchase #6 | $70.70 | 6.690% | $75.4298 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $149.63 | 7.614% | $161.0228 | $161.02 | $161.00 | $161.00 |
| 7 purchase totals = | $801.66 | $863.6566 | $863.65 | $863.65 | $863.50 | |