| 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 | $89.46 | 9.150% | $97.6456 | $97.65 | $97.65 | $97.60 |
| Purchase #2 | $25.68 | 7.263% | $27.5451 | $27.55 | $27.55 | $27.50 |
| Purchase #3 | $190.90 | 11.470% | $212.7962 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $205.60 | 10.140% | $226.4478 | $226.45 | $226.45 | $226.40 |
| Purchase #5 | $174.88 | 5.687% | $184.8254 | $184.83 | $184.85 | $184.80 |
| Purchase #6 | $49.60 | 7.589% | $53.3641 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $139.32 | 10.822% | $154.3972 | $154.40 | $154.40 | $154.40 |
| 7 purchase totals = | $875.44 | $957.0214 | $957.04 | $957.05 | $956.90 | |