| 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 | $157.53 | 4.281% | $164.2739 | $164.27 | $164.25 | $164.30 |
| Purchase #2 | $34.38 | 10.203% | $37.8878 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $225.29 | 7.727% | $242.6982 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $194.91 | 10.777% | $215.9155 | $215.92 | $215.90 | $215.90 |
| Purchase #5 | $30.62 | 12.830% | $34.5485 | $34.55 | $34.55 | $34.50 |
| Purchase #6 | $118.70 | 11.841% | $132.7553 | $132.76 | $132.75 | $132.80 |
| Purchase #7 | $78.25 | 3.571% | $81.0443 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $839.68 | $909.1235 | $909.13 | $909.10 | $909.10 | |