| 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 | $10.89 | 7.257% | $11.6803 | $11.68 | $11.70 | $11.70 |
| Purchase #2 | $17.31 | 3.725% | $17.9548 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $9.74 | 10.188% | $10.7323 | $10.73 | $10.75 | $10.70 |
| Purchase #4 | $150.45 | 12.464% | $169.2021 | $169.20 | $169.20 | $169.20 |
| Purchase #5 | $81.60 | 13.145% | $92.3263 | $92.33 | $92.35 | $92.30 |
| Purchase #6 | $224.84 | 12.625% | $253.2261 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $93.97 | 6.165% | $99.7633 | $99.76 | $99.75 | $99.80 |
| 7 purchase totals = | $588.80 | $654.8852 | $654.88 | $654.95 | $654.90 | |