| 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 | $161.38 | 3.157% | $166.4748 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $109.47 | 7.825% | $118.036 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $176.34 | 11.329% | $196.3176 | $196.32 | $196.30 | $196.30 |
| Purchase #4 | $106.99 | 10.657% | $118.3919 | $118.39 | $118.40 | $118.40 |
| Purchase #5 | $58.62 | 5.743% | $61.9865 | $61.99 | $62.00 | $62.00 |
| Purchase #6 | $60.53 | 12.702% | $68.2185 | $68.22 | $68.20 | $68.20 |
| Purchase #7 | $77.80 | 5.566% | $82.1303 | $82.13 | $82.15 | $82.10 |
| 7 purchase totals = | $751.13 | $811.5556 | $811.56 | $811.55 | $811.50 | |