| 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 | $165.66 | 3.141% | $170.8634 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $77.84 | 10.481% | $85.9984 | $86.00 | $86.00 | $86.00 |
| Purchase #3 | $47.39 | 9.623% | $51.9503 | $51.95 | $51.95 | $52.00 |
| Purchase #4 | $111.45 | 9.571% | $122.1169 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $83.75 | 13.420% | $94.9893 | $94.99 | $95.00 | $95.00 |
| Purchase #6 | $199.88 | 5.178% | $210.2298 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $95.37 | 7.198% | $102.2347 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $781.34 | $838.3828 | $838.38 | $838.40 | $838.40 | |