| 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 | $199.49 | 10.551% | $220.5382 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $40.49 | 5.729% | $42.8097 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $28.67 | 4.831% | $30.055 | $30.06 | $30.05 | $30.10 |
| Purchase #4 | $78.61 | 13.142% | $88.9409 | $88.94 | $88.95 | $88.90 |
| Purchase #5 | $118.68 | 11.325% | $132.1205 | $132.12 | $132.10 | $132.10 |
| Purchase #6 | $195.94 | 5.456% | $206.6305 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $103.28 | 3.516% | $106.9113 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $765.16 | $828.0061 | $828.01 | $828.00 | $827.90 | |