| 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 | $67.48 | 7.778% | $72.7286 | $72.73 | $72.75 | $72.70 |
| Purchase #2 | $69.58 | 13.237% | $78.7903 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $139.51 | 3.457% | $144.3329 | $144.33 | $144.35 | $144.30 |
| Purchase #4 | $29.30 | 12.575% | $32.9845 | $32.98 | $33.00 | $33.00 |
| Purchase #5 | $115.96 | 8.538% | $125.8607 | $125.86 | $125.85 | $125.90 |
| Purchase #6 | $176.97 | 6.638% | $188.7173 | $188.72 | $188.70 | $188.70 |
| Purchase #7 | $170.26 | 3.542% | $176.2906 | $176.29 | $176.30 | $176.30 |
| 7 purchase totals = | $769.06 | $819.7049 | $819.70 | $819.75 | $819.70 | |