| 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 | $97.95 | 9.637% | $107.3894 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $130.85 | 10.471% | $144.5513 | $144.55 | $144.55 | $144.60 |
| Purchase #3 | $161.25 | 12.495% | $181.3982 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $249.33 | 7.816% | $268.8176 | $268.82 | $268.80 | $268.80 |
| Purchase #5 | $10.53 | 11.589% | $11.7503 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $122.58 | 5.576% | $129.4151 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $106.96 | 5.689% | $113.045 | $113.05 | $113.05 | $113.00 |
| 7 purchase totals = | $879.45 | $956.3669 | $956.38 | $956.35 | $956.40 | |