| 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 | $115.88 | 3.118% | $119.4931 | $119.49 | $119.50 | $119.50 |
| Purchase #2 | $250.60 | 8.569% | $272.0739 | $272.07 | $272.05 | $272.10 |
| Purchase #3 | $69.73 | 6.598% | $74.3308 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $32.37 | 10.664% | $35.8219 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $110.27 | 3.253% | $113.8571 | $113.86 | $113.85 | $113.90 |
| Purchase #6 | $113.59 | 8.120% | $122.8135 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $166.56 | 8.113% | $180.073 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $859.00 | $918.4633 | $918.45 | $918.40 | $918.50 | |