| 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 | $152.28 | 5.476% | $160.6189 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $138.73 | 11.614% | $154.8421 | $154.84 | $154.85 | $154.80 |
| Purchase #3 | $61.66 | 13.282% | $69.8497 | $69.85 | $69.85 | $69.80 |
| Purchase #4 | $105.95 | 10.267% | $116.8279 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $181.67 | 3.581% | $188.1756 | $188.18 | $188.20 | $188.20 |
| Purchase #6 | $13.50 | 13.754% | $15.3568 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $97.38 | 9.189% | $106.3282 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $751.17 | $811.9992 | $812.01 | $812.05 | $811.90 | |