| 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 | $75.83 | 10.315% | $83.6519 | $83.65 | $83.65 | $83.70 |
| Purchase #2 | $174.35 | 7.865% | $188.0626 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $97.89 | 5.593% | $103.365 | $103.37 | $103.35 | $103.40 |
| Purchase #4 | $236.62 | 3.279% | $244.3788 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $145.26 | 10.262% | $160.1666 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $93.84 | 4.406% | $97.9746 | $97.97 | $97.95 | $98.00 |
| Purchase #7 | $31.90 | 12.305% | $35.8253 | $35.83 | $35.85 | $35.80 |
| 7 purchase totals = | $855.69 | $913.4248 | $913.43 | $913.40 | $913.60 | |