| 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 | $49.48 | 9.244% | $54.0539 | $54.05 | $54.05 | $54.10 |
| Purchase #2 | $48.36 | 9.666% | $53.0345 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $170.84 | 6.134% | $181.3193 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $180.56 | 13.388% | $204.7334 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $18.37 | 3.831% | $19.0738 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $241.43 | 3.238% | $249.2475 | $249.25 | $249.25 | $249.20 |
| Purchase #7 | $121.53 | 8.627% | $132.0144 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $830.57 | $893.4768 | $893.46 | $893.45 | $893.40 | |