| 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 | $43.46 | 13.332% | $49.2541 | $49.25 | $49.25 | $49.30 |
| Purchase #2 | $139.48 | 11.430% | $155.4226 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $70.53 | 5.580% | $74.4656 | $74.47 | $74.45 | $74.50 |
| Purchase #4 | $81.36 | 7.298% | $87.2977 | $87.30 | $87.30 | $87.30 |
| Purchase #5 | $143.26 | 7.674% | $154.2538 | $154.25 | $154.25 | $154.30 |
| Purchase #6 | $210.66 | 5.574% | $222.4022 | $222.40 | $222.40 | $222.40 |
| Purchase #7 | $78.26 | 9.185% | $85.4482 | $85.45 | $85.45 | $85.40 |
| 7 purchase totals = | $767.01 | $828.5442 | $828.54 | $828.50 | $828.60 | |