| 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 | $101.45 | 4.514% | $106.0295 | $106.03 | $106.05 | $106.00 |
| Purchase #2 | $206.69 | 5.562% | $218.1861 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $7.38 | 7.785% | $7.9545 | $7.95 | $7.95 | $8.00 |
| Purchase #4 | $135.57 | 7.872% | $146.2421 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $132.95 | 11.601% | $148.3735 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $110.76 | 8.556% | $120.2366 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $91.89 | 13.431% | $104.2317 | $104.23 | $104.25 | $104.20 |
| 7 purchase totals = | $786.69 | $851.2540 | $851.25 | $851.30 | $851.20 | |