| 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 | $99.49 | 12.540% | $111.966 | $111.97 | $111.95 | $112.00 |
| Purchase #2 | $34.90 | 8.398% | $37.8309 | $37.83 | $37.85 | $37.80 |
| Purchase #3 | $156.47 | 8.153% | $169.227 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $98.86 | 8.490% | $107.2532 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $5.80 | 7.653% | $6.2439 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $7.31 | 5.374% | $7.7028 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $108.76 | 7.421% | $116.8311 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $511.59 | $557.0549 | $557.05 | $557.10 | $557.00 | |