| 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 | $117.70 | 11.619% | $131.3756 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $55.27 | 12.791% | $62.3396 | $62.34 | $62.35 | $62.30 |
| Purchase #3 | $6.30 | 4.121% | $6.5596 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $207.70 | 8.401% | $225.1489 | $225.15 | $225.15 | $225.10 |
| Purchase #5 | $73.65 | 10.699% | $81.5298 | $81.53 | $81.55 | $81.50 |
| Purchase #6 | $141.73 | 12.620% | $159.6163 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $180.49 | 6.753% | $192.6785 | $192.68 | $192.70 | $192.70 |
| 7 purchase totals = | $782.84 | $859.2483 | $859.26 | $859.30 | $859.20 | |