| 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 | $155.48 | 5.195% | $163.5572 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $218.46 | 3.528% | $226.1673 | $226.17 | $226.15 | $226.20 |
| Purchase #3 | $73.54 | 10.763% | $81.4551 | $81.46 | $81.45 | $81.50 |
| Purchase #4 | $17.84 | 8.667% | $19.3862 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $66.69 | 9.615% | $73.1022 | $73.10 | $73.10 | $73.10 |
| Purchase #6 | $243.58 | 9.117% | $265.7872 | $265.79 | $265.80 | $265.80 |
| Purchase #7 | $207.88 | 10.153% | $228.9861 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $983.47 | $1,058.4413 | $1,058.46 | $1,058.45 | $1,058.60 | |