| 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 | $170.39 | 3.620% | $176.5581 | $176.56 | $176.55 | $176.60 |
| Purchase #2 | $53.79 | 7.784% | $57.977 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $51.64 | 12.637% | $58.1657 | $58.17 | $58.15 | $58.20 |
| Purchase #4 | $66.75 | 12.583% | $75.1492 | $75.15 | $75.15 | $75.10 |
| Purchase #5 | $31.37 | 5.310% | $33.0357 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $244.94 | 11.312% | $272.6476 | $272.65 | $272.65 | $272.60 |
| Purchase #7 | $124.76 | 4.146% | $129.9325 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $743.64 | $803.4658 | $803.48 | $803.50 | $803.40 | |