| 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 | $178.86 | 11.866% | $200.0835 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $78.89 | 6.708% | $84.1819 | $84.18 | $84.20 | $84.20 |
| Purchase #3 | $92.79 | 12.578% | $104.4611 | $104.46 | $104.45 | $104.50 |
| Purchase #4 | $194.63 | 13.218% | $220.3562 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $16.59 | 7.632% | $17.8561 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $112.25 | 8.546% | $121.8429 | $121.84 | $121.85 | $121.80 |
| Purchase #7 | $26.66 | 10.385% | $29.4286 | $29.43 | $29.45 | $29.40 |
| 7 purchase totals = | $700.67 | $778.2103 | $778.21 | $778.25 | $778.30 | |