| 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 | $18.72 | 10.433% | $20.6731 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $30.75 | 5.773% | $32.5252 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $207.65 | 9.388% | $227.1442 | $227.14 | $227.15 | $227.10 |
| Purchase #4 | $67.59 | 12.802% | $76.2429 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $97.26 | 6.310% | $103.3971 | $103.40 | $103.40 | $103.40 |
| Purchase #6 | $125.75 | 6.217% | $133.5679 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $210.81 | 6.793% | $225.1303 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $758.53 | $818.6807 | $818.68 | $818.70 | $818.60 | |