| 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 | $36.33 | 5.392% | $38.2889 | $38.29 | $38.30 | $38.30 |
| Purchase #2 | $81.79 | 6.233% | $86.888 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $238.83 | 5.564% | $252.1185 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $90.51 | 8.279% | $98.0033 | $98.00 | $98.00 | $98.00 |
| Purchase #5 | $17.83 | 11.309% | $19.8464 | $19.85 | $19.85 | $19.80 |
| Purchase #6 | $171.54 | 11.296% | $190.9172 | $190.92 | $190.90 | $190.90 |
| Purchase #7 | $188.47 | 10.496% | $208.2518 | $208.25 | $208.25 | $208.30 |
| 7 purchase totals = | $825.30 | $894.3141 | $894.32 | $894.30 | $894.30 | |