| 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 | $159.29 | 13.506% | $180.8037 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $128.62 | 6.815% | $137.3855 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $93.97 | 5.181% | $98.8386 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $53.94 | 7.765% | $58.1284 | $58.13 | $58.15 | $58.10 |
| Purchase #5 | $185.82 | 5.503% | $196.0457 | $196.05 | $196.05 | $196.00 |
| Purchase #6 | $59.67 | 3.729% | $61.8951 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $222.36 | 5.417% | $234.4052 | $234.41 | $234.40 | $234.40 |
| 7 purchase totals = | $903.67 | $967.5022 | $967.52 | $967.55 | $967.40 | |