| 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 | $94.67 | 12.425% | $106.4327 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $77.48 | 4.699% | $81.1208 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $106.64 | 13.659% | $121.206 | $121.21 | $121.20 | $121.20 |
| Purchase #4 | $91.90 | 4.802% | $96.313 | $96.31 | $96.30 | $96.30 |
| Purchase #5 | $35.75 | 11.359% | $39.8108 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $46.60 | 3.307% | $48.1411 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $125.57 | 10.259% | $138.4522 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $578.61 | $631.4766 | $631.47 | $631.45 | $631.40 | |