| 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 | $13.62 | 12.801% | $15.3635 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $152.93 | 11.265% | $170.1576 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $230.29 | 7.594% | $247.7782 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $14.62 | 3.588% | $15.1446 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $125.73 | 5.205% | $132.2742 | $132.27 | $132.25 | $132.30 |
| Purchase #6 | $52.46 | 3.124% | $54.0989 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $203.48 | 7.633% | $219.0116 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $793.13 | $853.8286 | $853.82 | $853.80 | $853.90 | |