| 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 | $106.28 | 3.660% | $110.1698 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $90.39 | 12.105% | $101.3317 | $101.33 | $101.35 | $101.30 |
| Purchase #3 | $232.37 | 4.806% | $243.5377 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $11.90 | 11.129% | $13.2244 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $153.33 | 7.579% | $164.9509 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $36.48 | 5.207% | $38.3795 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $65.38 | 5.667% | $69.0851 | $69.09 | $69.10 | $69.10 |
| 7 purchase totals = | $696.13 | $740.6791 | $740.68 | $740.70 | $740.70 | |