| 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 | $222.95 | 12.802% | $251.4921 | $251.49 | $251.50 | $251.50 |
| Purchase #2 | $30.27 | 3.235% | $31.2492 | $31.25 | $31.25 | $31.20 |
| Purchase #3 | $223.70 | 6.206% | $237.5828 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $117.34 | 5.384% | $123.6576 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $94.33 | 4.849% | $98.9041 | $98.90 | $98.90 | $98.90 |
| Purchase #6 | $99.87 | 3.325% | $103.1907 | $103.19 | $103.20 | $103.20 |
| Purchase #7 | $112.68 | 8.681% | $122.4618 | $122.46 | $122.45 | $122.50 |
| 7 purchase totals = | $901.14 | $968.5383 | $968.53 | $968.55 | $968.60 | |