| 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 | $198.84 | 5.527% | $209.8299 | $209.83 | $209.85 | $209.80 |
| Purchase #2 | $112.71 | 6.443% | $119.9719 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $151.83 | 11.638% | $169.5 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $54.81 | 4.801% | $57.4414 | $57.44 | $57.45 | $57.40 |
| Purchase #5 | $54.90 | 7.267% | $58.8896 | $58.89 | $58.90 | $58.90 |
| Purchase #6 | $57.56 | 10.150% | $63.4023 | $63.40 | $63.40 | $63.40 |
| Purchase #7 | $122.75 | 3.365% | $126.8805 | $126.88 | $126.90 | $126.90 |
| 7 purchase totals = | $753.40 | $805.9156 | $805.91 | $805.95 | $805.90 | |