| 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 | $42.77 | 10.447% | $47.2382 | $47.24 | $47.25 | $47.20 |
| Purchase #2 | $16.97 | 7.147% | $18.1828 | $18.18 | $18.20 | $18.20 |
| Purchase #3 | $103.71 | 12.708% | $116.8895 | $116.89 | $116.90 | $116.90 |
| Purchase #4 | $82.38 | 13.311% | $93.3456 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $32.26 | 13.564% | $36.6357 | $36.64 | $36.65 | $36.60 |
| Purchase #6 | $125.71 | 8.820% | $136.7976 | $136.80 | $136.80 | $136.80 |
| Purchase #7 | $190.67 | 11.414% | $212.4331 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $594.47 | $661.5225 | $661.53 | $661.60 | $661.40 | |