| 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 | $221.50 | 13.180% | $250.6937 | $250.69 | $250.70 | $250.70 |
| Purchase #2 | $87.51 | 3.452% | $90.5308 | $90.53 | $90.55 | $90.50 |
| Purchase #3 | $141.77 | 8.667% | $154.0572 | $154.06 | $154.05 | $154.10 |
| Purchase #4 | $78.51 | 3.799% | $81.4926 | $81.49 | $81.50 | $81.50 |
| Purchase #5 | $9.38 | 5.452% | $9.8914 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $30.58 | 9.378% | $33.4478 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $115.86 | 3.761% | $120.2175 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $685.11 | $740.3310 | $740.33 | $740.35 | $740.30 | |