| 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 | $91.75 | 7.117% | $98.2798 | $98.28 | $98.30 | $98.30 |
| Purchase #2 | $125.95 | 10.578% | $139.273 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $169.92 | 11.203% | $188.9561 | $188.96 | $188.95 | $189.00 |
| Purchase #4 | $127.77 | 4.487% | $133.503 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $107.45 | 8.817% | $116.9239 | $116.92 | $116.90 | $116.90 |
| Purchase #6 | $201.56 | 13.340% | $228.4481 | $228.45 | $228.45 | $228.40 |
| Purchase #7 | $27.79 | 4.351% | $28.9991 | $29.00 | $29.00 | $29.00 |
| 7 purchase totals = | $852.19 | $934.3830 | $934.38 | $934.35 | $934.40 | |