| 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 | $37.98 | 6.168% | $40.3226 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $172.80 | 7.527% | $185.8067 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $82.26 | 12.168% | $92.2694 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $31.43 | 12.382% | $35.3217 | $35.32 | $35.30 | $35.30 |
| Purchase #5 | $166.34 | 9.462% | $182.0791 | $182.08 | $182.10 | $182.10 |
| Purchase #6 | $214.56 | 4.738% | $224.7259 | $224.73 | $224.75 | $224.70 |
| Purchase #7 | $131.66 | 13.346% | $149.2313 | $149.23 | $149.25 | $149.20 |
| 7 purchase totals = | $837.03 | $909.7567 | $909.76 | $909.75 | $909.70 | |