| 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 | $109.96 | 4.590% | $115.0072 | $115.01 | $115.00 | $115.00 |
| Purchase #2 | $151.62 | 11.553% | $169.1367 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $170.90 | 4.150% | $177.9924 | $177.99 | $178.00 | $178.00 |
| Purchase #4 | $186.96 | 13.516% | $212.2295 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $186.78 | 12.726% | $210.5496 | $210.55 | $210.55 | $210.50 |
| Purchase #6 | $21.61 | 3.389% | $22.3424 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $48.78 | 4.477% | $50.9639 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $876.61 | $958.2217 | $958.22 | $958.25 | $958.10 | |