| 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 | $247.30 | 3.848% | $256.8161 | $256.82 | $256.80 | $256.80 |
| Purchase #2 | $62.86 | 3.368% | $64.9771 | $64.98 | $65.00 | $65.00 |
| Purchase #3 | $30.29 | 4.571% | $31.6746 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $165.86 | 7.809% | $178.812 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $115.80 | 10.356% | $127.7922 | $127.79 | $127.80 | $127.80 |
| Purchase #6 | $160.34 | 3.547% | $166.0273 | $166.03 | $166.05 | $166.00 |
| Purchase #7 | $97.28 | 10.114% | $107.1189 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $879.73 | $933.2182 | $933.22 | $933.20 | $933.20 | |