| 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 | $137.41 | 11.265% | $152.8892 | $152.89 | $152.90 | $152.90 |
| Purchase #2 | $28.31 | 11.357% | $31.5252 | $31.53 | $31.55 | $31.50 |
| Purchase #3 | $29.47 | 3.546% | $30.515 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $220.48 | 7.511% | $237.0403 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $12.63 | 13.383% | $14.3203 | $14.32 | $14.30 | $14.30 |
| Purchase #6 | $58.28 | 13.819% | $66.3337 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $221.94 | 8.215% | $240.1724 | $240.17 | $240.15 | $240.20 |
| 7 purchase totals = | $708.52 | $772.7961 | $772.80 | $772.80 | $772.70 | |