| 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 | $16.69 | 10.231% | $18.3976 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $50.62 | 13.339% | $57.3722 | $57.37 | $57.35 | $57.40 |
| Purchase #3 | $156.69 | 7.852% | $168.9933 | $168.99 | $169.00 | $169.00 |
| Purchase #4 | $74.69 | 8.687% | $81.1783 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $106.67 | 5.557% | $112.5977 | $112.60 | $112.60 | $112.60 |
| Purchase #6 | $53.84 | 13.657% | $61.1929 | $61.19 | $61.20 | $61.20 |
| Purchase #7 | $54.94 | 11.264% | $61.1284 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $514.14 | $560.8604 | $560.86 | $560.90 | $560.90 | |