| 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 | $99.33 | 10.797% | $110.0547 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $129.42 | 4.124% | $134.7573 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $172.81 | 12.405% | $194.2471 | $194.25 | $194.25 | $194.20 |
| Purchase #4 | $104.45 | 11.724% | $116.6957 | $116.70 | $116.70 | $116.70 |
| Purchase #5 | $15.81 | 8.172% | $17.102 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $136.66 | 3.559% | $141.5237 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $224.65 | 5.571% | $237.1653 | $237.17 | $237.15 | $237.20 |
| 7 purchase totals = | $883.13 | $951.5458 | $951.55 | $951.50 | $951.60 | |