| 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 | $101.31 | 5.727% | $107.112 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $170.30 | 3.360% | $176.0221 | $176.02 | $176.00 | $176.00 |
| Purchase #3 | $74.39 | 13.527% | $84.4527 | $84.45 | $84.45 | $84.50 |
| Purchase #4 | $44.93 | 7.489% | $48.2948 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $224.40 | 12.244% | $251.8755 | $251.88 | $251.90 | $251.90 |
| Purchase #6 | $14.56 | 12.769% | $16.4192 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $162.29 | 8.283% | $175.7325 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $792.18 | $859.9088 | $859.90 | $859.90 | $859.90 | |