| 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 | $42.36 | 9.537% | $46.3999 | $46.40 | $46.40 | $46.40 |
| Purchase #2 | $150.41 | 9.724% | $165.0359 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $121.62 | 6.759% | $129.8403 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $246.88 | 3.323% | $255.0838 | $255.08 | $255.10 | $255.10 |
| Purchase #5 | $125.62 | 10.290% | $138.5463 | $138.55 | $138.55 | $138.50 |
| Purchase #6 | $155.83 | 9.777% | $171.0655 | $171.07 | $171.05 | $171.10 |
| Purchase #7 | $75.61 | 7.406% | $81.2097 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $918.33 | $987.1814 | $987.19 | $987.20 | $987.10 | |