| 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 | $184.96 | 7.790% | $199.3684 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $54.98 | 10.422% | $60.71 | $60.71 | $60.70 | $60.70 |
| Purchase #3 | $99.36 | 3.330% | $102.6687 | $102.67 | $102.65 | $102.70 |
| Purchase #4 | $109.95 | 4.651% | $115.0638 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $60.96 | 8.625% | $66.2178 | $66.22 | $66.20 | $66.20 |
| Purchase #6 | $109.62 | 13.412% | $124.3222 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $74.98 | 6.577% | $79.9114 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $694.81 | $748.2623 | $748.26 | $748.15 | $748.30 | |