| 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 | $99.90 | 11.711% | $111.5993 | $111.60 | $111.60 | $111.60 |
| Purchase #2 | $77.49 | 13.827% | $88.2045 | $88.20 | $88.20 | $88.20 |
| Purchase #3 | $73.82 | 8.132% | $79.823 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $154.76 | 9.602% | $169.6201 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $88.95 | 10.528% | $98.3147 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $174.69 | 3.785% | $181.302 | $181.30 | $181.30 | $181.30 |
| Purchase #7 | $237.44 | 9.791% | $260.6878 | $260.69 | $260.70 | $260.70 |
| 7 purchase totals = | $907.05 | $989.5514 | $989.54 | $989.50 | $989.50 | |