| 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 | $50.95 | 12.435% | $57.2856 | $57.29 | $57.30 | $57.30 |
| Purchase #2 | $14.53 | 4.742% | $15.219 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $90.36 | 12.485% | $101.6414 | $101.64 | $101.65 | $101.60 |
| Purchase #4 | $134.78 | 3.562% | $139.5809 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $175.44 | 7.450% | $188.5103 | $188.51 | $188.50 | $188.50 |
| Purchase #6 | $160.84 | 5.843% | $170.2379 | $170.24 | $170.25 | $170.20 |
| Purchase #7 | $111.33 | 8.486% | $120.7775 | $120.78 | $120.80 | $120.80 |
| 7 purchase totals = | $738.23 | $793.2526 | $793.26 | $793.30 | $793.20 | |