| 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 | $18.27 | 11.434% | $20.359 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $62.77 | 5.436% | $66.1822 | $66.18 | $66.20 | $66.20 |
| Purchase #3 | $88.53 | 5.794% | $93.6594 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $121.31 | 13.414% | $137.5825 | $137.58 | $137.60 | $137.60 |
| Purchase #5 | $58.64 | 8.197% | $63.4467 | $63.45 | $63.45 | $63.40 |
| Purchase #6 | $230.97 | 10.432% | $255.0648 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $109.64 | 10.761% | $121.4384 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $690.13 | $757.7330 | $757.73 | $757.75 | $757.80 | |