| 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 | $208.93 | 9.358% | $228.4817 | $228.48 | $228.50 | $228.50 |
| Purchase #2 | $91.51 | 9.767% | $100.4478 | $100.45 | $100.45 | $100.40 |
| Purchase #3 | $7.38 | 13.398% | $8.3688 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $159.43 | 13.338% | $180.6948 | $180.69 | $180.70 | $180.70 |
| Purchase #5 | $78.64 | 5.861% | $83.2491 | $83.25 | $83.25 | $83.20 |
| Purchase #6 | $195.74 | 13.350% | $221.8713 | $221.87 | $221.85 | $221.90 |
| Purchase #7 | $32.85 | 9.757% | $36.0552 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $774.48 | $859.1687 | $859.17 | $859.15 | $859.20 | |