| 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 | $169.83 | 10.629% | $187.8812 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $215.51 | 6.669% | $229.8824 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $187.78 | 3.810% | $194.9344 | $194.93 | $194.95 | $194.90 |
| Purchase #4 | $93.78 | 11.448% | $104.5159 | $104.52 | $104.50 | $104.50 |
| Purchase #5 | $128.95 | 9.521% | $141.2273 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $165.58 | 8.858% | $180.2471 | $180.25 | $180.25 | $180.20 |
| Purchase #7 | $135.56 | 8.384% | $146.9254 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $1,096.99 | $1,185.6137 | $1,185.62 | $1,185.70 | $1,185.50 | |