| 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 | $20.81 | 13.507% | $23.6208 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $215.87 | 13.132% | $244.218 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $240.29 | 11.597% | $268.1564 | $268.16 | $268.15 | $268.20 |
| Purchase #4 | $198.80 | 9.563% | $217.8112 | $217.81 | $217.80 | $217.80 |
| Purchase #5 | $151.81 | 4.846% | $159.1667 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $63.94 | 3.637% | $66.2655 | $66.27 | $66.25 | $66.30 |
| Purchase #7 | $107.78 | 13.687% | $122.5318 | $122.53 | $122.55 | $122.50 |
| 7 purchase totals = | $999.30 | $1,101.7704 | $1,101.78 | $1,101.70 | $1,101.80 | |