| 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 | $164.25 | 4.297% | $171.3078 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $116.95 | 13.216% | $132.4061 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $141.27 | 11.239% | $157.1473 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $62.86 | 8.640% | $68.2911 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $9.66 | 6.389% | $10.2772 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $112.57 | 4.314% | $117.4263 | $117.43 | $117.45 | $117.40 |
| Purchase #7 | $160.86 | 8.442% | $174.4398 | $174.44 | $174.45 | $174.40 |
| 7 purchase totals = | $768.42 | $831.2956 | $831.31 | $831.35 | $831.20 | |