| 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 | $93.64 | 7.109% | $100.2969 | $100.30 | $100.30 | $100.30 |
| Purchase #2 | $92.57 | 5.589% | $97.7437 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $31.94 | 5.854% | $33.8098 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $154.72 | 3.607% | $160.3008 | $160.30 | $160.30 | $160.30 |
| Purchase #5 | $79.76 | 4.739% | $83.5398 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $165.66 | 4.411% | $172.9673 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $239.66 | 13.791% | $272.7115 | $272.71 | $272.70 | $272.70 |
| 7 purchase totals = | $857.95 | $921.3698 | $921.37 | $921.35 | $921.30 | |