| 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 | $150.36 | 12.685% | $169.4332 | $169.43 | $169.45 | $169.40 |
| Purchase #2 | $147.48 | 9.558% | $161.5761 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $40.47 | 8.142% | $43.7651 | $43.77 | $43.75 | $43.80 |
| Purchase #4 | $68.31 | 5.678% | $72.1886 | $72.19 | $72.20 | $72.20 |
| Purchase #5 | $30.84 | 12.648% | $34.7406 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $97.54 | 13.244% | $110.4582 | $110.46 | $110.45 | $110.50 |
| Purchase #7 | $31.25 | 5.296% | $32.905 | $32.91 | $32.90 | $32.90 |
| 7 purchase totals = | $566.25 | $625.0668 | $625.08 | $625.10 | $625.10 | |