| 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 | $224.67 | 4.299% | $234.3286 | $234.33 | $234.35 | $234.30 |
| Purchase #2 | $219.88 | 6.782% | $234.7923 | $234.79 | $234.80 | $234.80 |
| Purchase #3 | $29.39 | 5.108% | $30.8912 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $75.76 | 8.315% | $82.0594 | $82.06 | $82.05 | $82.10 |
| Purchase #5 | $244.88 | 9.129% | $267.2351 | $267.24 | $267.25 | $267.20 |
| Purchase #6 | $65.32 | 8.172% | $70.658 | $70.66 | $70.65 | $70.70 |
| Purchase #7 | $157.80 | 7.382% | $169.4488 | $169.45 | $169.45 | $169.40 |
| 7 purchase totals = | $1,017.70 | $1,089.4134 | $1,089.42 | $1,089.45 | $1,089.40 | |