| 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 | $232.74 | 4.145% | $242.3871 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $60.52 | 9.767% | $66.431 | $66.43 | $66.45 | $66.40 |
| Purchase #3 | $95.25 | 7.304% | $102.2071 | $102.21 | $102.20 | $102.20 |
| Purchase #4 | $110.94 | 5.415% | $116.9474 | $116.95 | $116.95 | $116.90 |
| Purchase #5 | $9.97 | 9.551% | $10.9222 | $10.92 | $10.90 | $10.90 |
| Purchase #6 | $54.86 | 11.856% | $61.3642 | $61.36 | $61.35 | $61.40 |
| Purchase #7 | $162.97 | 12.696% | $183.6607 | $183.66 | $183.65 | $183.70 |
| 7 purchase totals = | $727.25 | $783.9197 | $783.92 | $783.90 | $783.90 | |