| 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 | $244.95 | 11.221% | $272.4358 | $272.44 | $272.45 | $272.40 |
| Purchase #2 | $9.66 | 3.683% | $10.0158 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $190.56 | 6.400% | $202.7558 | $202.76 | $202.75 | $202.80 |
| Purchase #4 | $22.40 | 9.666% | $24.5652 | $24.57 | $24.55 | $24.60 |
| Purchase #5 | $143.62 | 6.414% | $152.8318 | $152.83 | $152.85 | $152.80 |
| Purchase #6 | $50.94 | 8.178% | $55.1059 | $55.11 | $55.10 | $55.10 |
| Purchase #7 | $132.55 | 7.671% | $142.7179 | $142.72 | $142.70 | $142.70 |
| 7 purchase totals = | $794.68 | $860.4282 | $860.45 | $860.40 | $860.40 | |