| 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 | $173.83 | 8.657% | $188.8785 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $139.49 | 7.753% | $150.3047 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $91.80 | 6.585% | $97.845 | $97.85 | $97.85 | $97.80 |
| Purchase #4 | $11.68 | 3.327% | $12.0686 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $72.36 | 6.593% | $77.1307 | $77.13 | $77.15 | $77.10 |
| Purchase #6 | $34.82 | 7.808% | $37.5387 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $146.93 | 13.598% | $166.9095 | $166.91 | $166.90 | $166.90 |
| 7 purchase totals = | $670.91 | $730.6757 | $730.68 | $730.70 | $730.60 | |