| 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 | $37.99 | 8.763% | $41.3191 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $102.28 | 10.212% | $112.7248 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $109.46 | 3.867% | $113.6928 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $132.57 | 3.122% | $136.7088 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $5.25 | 7.764% | $5.6576 | $5.66 | $5.65 | $5.70 |
| Purchase #6 | $177.36 | 5.861% | $187.7551 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $88.86 | 4.171% | $92.5664 | $92.57 | $92.55 | $92.60 |
| 7 purchase totals = | $653.77 | $690.4246 | $690.43 | $690.35 | $690.50 | |