| 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 | $9.89 | 13.450% | $11.2202 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $169.37 | 6.711% | $180.7364 | $180.74 | $180.75 | $180.70 |
| Purchase #3 | $145.54 | 13.303% | $164.9012 | $164.90 | $164.90 | $164.90 |
| Purchase #4 | $136.30 | 7.312% | $146.2663 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $115.42 | 6.373% | $122.7757 | $122.78 | $122.80 | $122.80 |
| Purchase #6 | $158.33 | 7.265% | $169.8327 | $169.83 | $169.85 | $169.80 |
| Purchase #7 | $37.27 | 8.407% | $40.4033 | $40.40 | $40.40 | $40.40 |
| 7 purchase totals = | $772.12 | $836.1358 | $836.14 | $836.15 | $836.10 | |