| 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 | $245.36 | 13.270% | $277.9193 | $277.92 | $277.90 | $277.90 |
| Purchase #2 | $94.25 | 3.847% | $97.8758 | $97.88 | $97.90 | $97.90 |
| Purchase #3 | $118.42 | 11.817% | $132.4137 | $132.41 | $132.40 | $132.40 |
| Purchase #4 | $134.77 | 5.405% | $142.0543 | $142.05 | $142.05 | $142.10 |
| Purchase #5 | $64.31 | 7.192% | $68.9352 | $68.94 | $68.95 | $68.90 |
| Purchase #6 | $20.78 | 4.429% | $21.7003 | $21.70 | $21.70 | $21.70 |
| Purchase #7 | $187.91 | 4.191% | $195.7853 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $865.80 | $936.6839 | $936.69 | $936.70 | $936.70 | |