| 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 | $74.25 | 8.851% | $80.8219 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $85.38 | 3.357% | $88.2462 | $88.25 | $88.25 | $88.20 |
| Purchase #3 | $124.85 | 11.138% | $138.7558 | $138.76 | $138.75 | $138.80 |
| Purchase #4 | $183.86 | 3.615% | $190.5065 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $227.30 | 10.696% | $251.612 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $48.48 | 6.802% | $51.7776 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $120.90 | 6.233% | $128.4357 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $865.02 | $930.1557 | $930.17 | $930.15 | $930.10 | |