| 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 | $103.74 | 9.439% | $113.532 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $92.74 | 3.338% | $95.8357 | $95.84 | $95.85 | $95.80 |
| Purchase #3 | $224.98 | 5.341% | $236.9962 | $237.00 | $237.00 | $237.00 |
| Purchase #4 | $12.27 | 12.747% | $13.8341 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $142.64 | 6.840% | $152.3966 | $152.40 | $152.40 | $152.40 |
| Purchase #6 | $129.94 | 7.335% | $139.4711 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $199.95 | 9.738% | $219.4211 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $906.26 | $971.4868 | $971.49 | $971.50 | $971.40 | |