| 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 | $15.91 | 8.370% | $17.2417 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $102.32 | 10.625% | $113.1915 | $113.19 | $113.20 | $113.20 |
| Purchase #3 | $122.68 | 12.530% | $138.0518 | $138.05 | $138.05 | $138.10 |
| Purchase #4 | $238.95 | 5.692% | $252.551 | $252.55 | $252.55 | $252.60 |
| Purchase #5 | $61.40 | 10.212% | $67.6702 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $68.76 | 9.728% | $75.449 | $75.45 | $75.45 | $75.40 |
| Purchase #7 | $164.91 | 7.176% | $176.7439 | $176.74 | $176.75 | $176.70 |
| 7 purchase totals = | $774.93 | $840.8991 | $840.89 | $840.90 | $840.90 | |