| 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 | $10.35 | 6.637% | $11.0369 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $173.43 | 8.288% | $187.8039 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $72.94 | 12.747% | $82.2377 | $82.24 | $82.25 | $82.20 |
| Purchase #4 | $176.70 | 9.405% | $193.3186 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $136.98 | 11.267% | $152.4135 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $25.57 | 9.306% | $27.9495 | $27.95 | $27.95 | $27.90 |
| Purchase #7 | $244.88 | 12.849% | $276.3446 | $276.34 | $276.35 | $276.30 |
| 7 purchase totals = | $840.85 | $931.1047 | $931.10 | $931.10 | $930.90 | |