| 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 | $200.26 | 10.217% | $220.7206 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $164.58 | 7.202% | $176.4331 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $209.77 | 13.761% | $238.6364 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $182.79 | 3.342% | $188.8988 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $72.33 | 4.242% | $75.3982 | $75.40 | $75.40 | $75.40 |
| Purchase #6 | $53.61 | 8.762% | $58.3073 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $153.63 | 9.380% | $168.0405 | $168.04 | $168.05 | $168.00 |
| 7 purchase totals = | $1,036.97 | $1,126.4349 | $1,126.44 | $1,126.45 | $1,126.30 | |