| 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 | $21.39 | 5.869% | $22.6454 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $77.52 | 4.660% | $81.1324 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $110.58 | 13.861% | $125.9075 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $120.37 | 9.783% | $132.1458 | $132.15 | $132.15 | $132.10 |
| Purchase #5 | $15.31 | 9.742% | $16.8015 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $118.67 | 7.606% | $127.696 | $127.70 | $127.70 | $127.70 |
| Purchase #7 | $223.93 | 5.544% | $236.3447 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $687.77 | $742.6733 | $742.68 | $742.70 | $742.50 | |