| 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 | $25.77 | 7.296% | $27.6502 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $136.53 | 8.163% | $147.6749 | $147.67 | $147.65 | $147.70 |
| Purchase #3 | $180.36 | 13.831% | $205.3056 | $205.31 | $205.30 | $205.30 |
| Purchase #4 | $36.71 | 9.377% | $40.1523 | $40.15 | $40.15 | $40.20 |
| Purchase #5 | $139.53 | 9.226% | $152.403 | $152.40 | $152.40 | $152.40 |
| Purchase #6 | $221.29 | 9.823% | $243.0273 | $243.03 | $243.05 | $243.00 |
| Purchase #7 | $104.71 | 5.263% | $110.2209 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $844.90 | $926.4342 | $926.43 | $926.40 | $926.50 | |