| 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 | $12.81 | 5.631% | $13.5313 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $153.26 | 6.459% | $163.1591 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $145.81 | 10.699% | $161.4102 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $37.72 | 6.311% | $40.1005 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $36.51 | 6.312% | $38.8145 | $38.81 | $38.80 | $38.80 |
| Purchase #6 | $194.80 | 13.859% | $221.7973 | $221.80 | $221.80 | $221.80 |
| Purchase #7 | $146.52 | 3.507% | $151.6585 | $151.66 | $151.65 | $151.70 |
| 7 purchase totals = | $727.43 | $790.4714 | $790.47 | $790.45 | $790.50 | |