| 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 | $39.27 | 3.669% | $40.7108 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $8.50 | 10.491% | $9.3917 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $135.75 | 11.589% | $151.4821 | $151.48 | $151.50 | $151.50 |
| Purchase #4 | $169.53 | 7.862% | $182.8584 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $49.45 | 6.480% | $52.6544 | $52.65 | $52.65 | $52.70 |
| Purchase #6 | $53.62 | 7.675% | $57.7353 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $189.33 | 10.526% | $209.2589 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $645.45 | $704.0916 | $704.09 | $704.10 | $704.20 | |