| 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 | $82.33 | 5.574% | $86.9191 | $86.92 | $86.90 | $86.90 |
| Purchase #2 | $37.61 | 7.491% | $40.4274 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $81.78 | 3.394% | $84.5556 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $28.32 | 5.405% | $29.8507 | $29.85 | $29.85 | $29.90 |
| Purchase #5 | $39.46 | 12.856% | $44.533 | $44.53 | $44.55 | $44.50 |
| Purchase #6 | $228.57 | 3.742% | $237.1231 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $151.56 | 5.351% | $159.67 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $649.63 | $683.0789 | $683.08 | $683.05 | $683.10 | |