| 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 | $38.48 | 5.255% | $40.5021 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $10.29 | 5.656% | $10.872 | $10.87 | $10.85 | $10.90 |
| Purchase #3 | $7.37 | 3.785% | $7.649 | $7.65 | $7.65 | $7.60 |
| Purchase #4 | $66.97 | 12.526% | $75.3587 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $52.62 | 5.369% | $55.4452 | $55.45 | $55.45 | $55.40 |
| Purchase #6 | $123.55 | 3.352% | $127.6914 | $127.69 | $127.70 | $127.70 |
| Purchase #7 | $13.25 | 7.871% | $14.2929 | $14.29 | $14.30 | $14.30 |
| 7 purchase totals = | $312.53 | $331.8113 | $331.81 | $331.80 | $331.80 | |