| 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 | $116.31 | 10.326% | $128.3202 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $150.33 | 7.683% | $161.8799 | $161.88 | $161.90 | $161.90 |
| Purchase #3 | $44.73 | 5.507% | $47.1933 | $47.19 | $47.20 | $47.20 |
| Purchase #4 | $166.28 | 8.799% | $180.911 | $180.91 | $180.90 | $180.90 |
| Purchase #5 | $143.48 | 10.656% | $158.7692 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $65.50 | 12.857% | $73.9213 | $73.92 | $73.90 | $73.90 |
| Purchase #7 | $159.84 | 7.792% | $172.2947 | $172.29 | $172.30 | $172.30 |
| 7 purchase totals = | $846.47 | $923.2896 | $923.28 | $923.25 | $923.30 | |