| 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 | $113.61 | 5.691% | $120.0755 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $17.93 | 7.205% | $19.2219 | $19.22 | $19.20 | $19.20 |
| Purchase #3 | $140.48 | 7.522% | $151.0469 | $151.05 | $151.05 | $151.00 |
| Purchase #4 | $164.39 | 6.258% | $174.6775 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $160.42 | 11.264% | $178.4897 | $178.49 | $178.50 | $178.50 |
| Purchase #6 | $19.79 | 9.172% | $21.6051 | $21.61 | $21.60 | $21.60 |
| Purchase #7 | $214.76 | 13.767% | $244.326 | $244.33 | $244.35 | $244.30 |
| 7 purchase totals = | $831.38 | $909.4426 | $909.46 | $909.50 | $909.40 | |