| 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 | $129.51 | 13.304% | $146.74 | $146.74 | $146.75 | $146.70 |
| Purchase #2 | $153.41 | 5.661% | $162.0945 | $162.09 | $162.10 | $162.10 |
| Purchase #3 | $45.64 | 8.764% | $49.6399 | $49.64 | $49.65 | $49.60 |
| Purchase #4 | $80.34 | 4.722% | $84.1337 | $84.13 | $84.15 | $84.10 |
| Purchase #5 | $161.99 | 12.714% | $182.5854 | $182.59 | $182.60 | $182.60 |
| Purchase #6 | $143.81 | 3.512% | $148.8606 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $17.89 | 13.299% | $20.2692 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $732.59 | $794.3233 | $794.32 | $794.35 | $794.30 | |