| 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 | $39.92 | 9.754% | $43.8138 | $43.81 | $43.80 | $43.80 |
| Purchase #2 | $129.50 | 11.437% | $144.3109 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $11.77 | 9.284% | $12.8627 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $225.31 | 10.728% | $249.4813 | $249.48 | $249.50 | $249.50 |
| Purchase #5 | $98.64 | 8.331% | $106.8577 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $215.53 | 5.352% | $227.0652 | $227.07 | $227.05 | $227.10 |
| Purchase #7 | $174.52 | 13.314% | $197.7556 | $197.76 | $197.75 | $197.80 |
| 7 purchase totals = | $895.19 | $982.1472 | $982.15 | $982.10 | $982.30 | |