| 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 | $73.39 | 11.347% | $81.7176 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $26.73 | 10.317% | $29.4877 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $84.92 | 13.133% | $96.0725 | $96.07 | $96.05 | $96.10 |
| Purchase #4 | $96.36 | 5.647% | $101.8014 | $101.80 | $101.80 | $101.80 |
| Purchase #5 | $100.65 | 3.589% | $104.2623 | $104.26 | $104.25 | $104.30 |
| Purchase #6 | $66.32 | 13.641% | $75.3667 | $75.37 | $75.35 | $75.40 |
| Purchase #7 | $88.66 | 7.466% | $95.2794 | $95.28 | $95.30 | $95.30 |
| 7 purchase totals = | $537.03 | $583.9876 | $583.99 | $583.95 | $584.10 | |