| 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 | $89.32 | 9.501% | $97.8063 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $203.54 | 8.629% | $221.1035 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $11.39 | 3.718% | $11.8135 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $234.57 | 9.869% | $257.7197 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $68.50 | 5.356% | $72.1689 | $72.17 | $72.15 | $72.20 |
| Purchase #6 | $247.92 | 4.830% | $259.8945 | $259.89 | $259.90 | $259.90 |
| Purchase #7 | $249.71 | 4.299% | $260.445 | $260.45 | $260.45 | $260.40 |
| 7 purchase totals = | $1,104.95 | $1,180.9514 | $1,180.95 | $1,180.90 | $1,180.90 | |