| 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 | $179.74 | 11.256% | $199.9715 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $119.87 | 8.278% | $129.7928 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $82.68 | 6.169% | $87.7805 | $87.78 | $87.80 | $87.80 |
| Purchase #4 | $21.77 | 3.104% | $22.4457 | $22.45 | $22.45 | $22.40 |
| Purchase #5 | $236.88 | 6.303% | $251.8105 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $17.78 | 12.747% | $20.0464 | $20.05 | $20.05 | $20.00 |
| Purchase #7 | $141.47 | 9.120% | $154.3721 | $154.37 | $154.35 | $154.40 |
| 7 purchase totals = | $800.19 | $866.2195 | $866.22 | $866.20 | $866.20 | |