| 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 | $98.44 | 8.262% | $106.5731 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $149.97 | 5.680% | $158.4883 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $105.32 | 6.808% | $112.4902 | $112.49 | $112.50 | $112.50 |
| Purchase #4 | $10.40 | 12.229% | $11.6718 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $16.95 | 5.198% | $17.8311 | $17.83 | $17.85 | $17.80 |
| Purchase #6 | $182.53 | 4.464% | $190.6781 | $190.68 | $190.70 | $190.70 |
| Purchase #7 | $79.72 | 9.698% | $87.4512 | $87.45 | $87.45 | $87.50 |
| 7 purchase totals = | $643.33 | $685.1838 | $685.18 | $685.20 | $685.30 | |