| 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 | $170.62 | 11.173% | $189.6834 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $217.57 | 12.181% | $244.0722 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $154.58 | 9.549% | $169.3408 | $169.34 | $169.35 | $169.30 |
| Purchase #4 | $47.98 | 9.343% | $52.4628 | $52.46 | $52.45 | $52.50 |
| Purchase #5 | $65.73 | 12.142% | $73.7109 | $73.71 | $73.70 | $73.70 |
| Purchase #6 | $12.76 | 10.551% | $14.1063 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $38.62 | 8.660% | $41.9645 | $41.96 | $41.95 | $42.00 |
| 7 purchase totals = | $707.86 | $785.3409 | $785.33 | $785.30 | $785.40 | |