| 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 | $156.40 | 3.226% | $161.4455 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $112.31 | 10.785% | $124.4226 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $75.95 | 8.798% | $82.6321 | $82.63 | $82.65 | $82.60 |
| Purchase #4 | $147.59 | 5.819% | $156.1783 | $156.18 | $156.20 | $156.20 |
| Purchase #5 | $55.40 | 6.249% | $58.8619 | $58.86 | $58.85 | $58.90 |
| Purchase #6 | $217.84 | 6.842% | $232.7446 | $232.74 | $232.75 | $232.70 |
| Purchase #7 | $110.64 | 10.701% | $122.4796 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $876.13 | $938.7646 | $938.76 | $938.80 | $938.70 | |