| 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 | $185.42 | 10.765% | $205.3805 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $220.32 | 7.212% | $236.2095 | $236.21 | $236.20 | $236.20 |
| Purchase #3 | $194.79 | 13.808% | $221.6866 | $221.69 | $221.70 | $221.70 |
| Purchase #4 | $49.61 | 11.248% | $55.1901 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $50.97 | 5.504% | $53.7754 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $104.74 | 13.815% | $119.2098 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $38.43 | 5.364% | $40.4914 | $40.49 | $40.50 | $40.50 |
| 7 purchase totals = | $844.28 | $931.9433 | $931.95 | $932.00 | $932.00 | |