| 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 | $48.88 | 7.809% | $52.697 | $52.70 | $52.70 | $52.70 |
| Purchase #2 | $117.52 | 6.477% | $125.1318 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $121.49 | 6.584% | $129.4889 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $139.71 | 3.430% | $144.5021 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $114.51 | 3.646% | $118.685 | $118.69 | $118.70 | $118.70 |
| Purchase #6 | $28.77 | 12.187% | $32.2762 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $65.50 | 5.874% | $69.3475 | $69.35 | $69.35 | $69.30 |
| 7 purchase totals = | $636.38 | $672.1285 | $672.14 | $672.20 | $672.10 | |