| 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 | $33.40 | 13.526% | $37.9177 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $167.68 | 5.590% | $177.0533 | $177.05 | $177.05 | $177.10 |
| Purchase #3 | $13.63 | 6.135% | $14.4662 | $14.47 | $14.45 | $14.50 |
| Purchase #4 | $128.76 | 3.538% | $133.3155 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $203.74 | 3.212% | $210.2841 | $210.28 | $210.30 | $210.30 |
| Purchase #6 | $135.63 | 13.775% | $154.313 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $176.41 | 3.556% | $182.6831 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $859.25 | $910.0329 | $910.03 | $910.00 | $910.10 | |