| 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 | $181.38 | 3.810% | $188.2906 | $188.29 | $188.30 | $188.30 |
| Purchase #2 | $79.25 | 12.787% | $89.3837 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $106.73 | 3.738% | $110.7196 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $36.52 | 4.408% | $38.1298 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $164.71 | 11.533% | $183.706 | $183.71 | $183.70 | $183.70 |
| Purchase #6 | $233.92 | 8.869% | $254.6664 | $254.67 | $254.65 | $254.70 |
| Purchase #7 | $69.44 | 9.294% | $75.8938 | $75.89 | $75.90 | $75.90 |
| 7 purchase totals = | $871.95 | $940.7899 | $940.79 | $940.80 | $940.80 | |