| 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 | $80.29 | 8.761% | $87.3242 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $212.96 | 12.361% | $239.284 | $239.28 | $239.30 | $239.30 |
| Purchase #3 | $170.98 | 12.139% | $191.7353 | $191.74 | $191.75 | $191.70 |
| Purchase #4 | $74.46 | 6.200% | $79.0765 | $79.08 | $79.10 | $79.10 |
| Purchase #5 | $113.78 | 4.491% | $118.8899 | $118.89 | $118.90 | $118.90 |
| Purchase #6 | $31.72 | 7.628% | $34.1396 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $96.47 | 3.354% | $99.7056 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $780.66 | $850.1551 | $850.16 | $850.20 | $850.10 | |