| 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 | $87.90 | 5.850% | $93.0422 | $93.04 | $93.05 | $93.00 |
| Purchase #2 | $29.34 | 13.420% | $33.2774 | $33.28 | $33.30 | $33.30 |
| Purchase #3 | $105.88 | 10.549% | $117.0493 | $117.05 | $117.05 | $117.00 |
| Purchase #4 | $30.39 | 3.401% | $31.4236 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $51.64 | 7.144% | $55.3292 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $145.35 | 10.842% | $161.1088 | $161.11 | $161.10 | $161.10 |
| Purchase #7 | $123.63 | 11.126% | $137.3851 | $137.39 | $137.40 | $137.40 |
| 7 purchase totals = | $574.13 | $628.6156 | $628.62 | $628.65 | $628.50 | |