| 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 | $218.29 | 7.767% | $235.2446 | $235.24 | $235.25 | $235.20 |
| Purchase #2 | $94.42 | 10.340% | $104.183 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $15.54 | 3.777% | $16.1269 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $25.68 | 6.836% | $27.4355 | $27.44 | $27.45 | $27.40 |
| Purchase #5 | $18.84 | 7.184% | $20.1935 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $138.85 | 8.711% | $150.9452 | $150.95 | $150.95 | $150.90 |
| Purchase #7 | $19.45 | 9.760% | $21.3483 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $531.07 | $575.4770 | $575.48 | $575.55 | $575.30 | |