| 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 | $70.47 | 9.264% | $76.9983 | $77.00 | $77.00 | $77.00 |
| Purchase #2 | $96.80 | 3.452% | $100.1415 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $72.57 | 9.763% | $79.655 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $185.80 | 3.290% | $191.9128 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $239.60 | 8.134% | $259.0891 | $259.09 | $259.10 | $259.10 |
| Purchase #6 | $170.91 | 11.363% | $190.3305 | $190.33 | $190.35 | $190.30 |
| Purchase #7 | $79.59 | 13.287% | $90.1651 | $90.17 | $90.15 | $90.20 |
| 7 purchase totals = | $915.74 | $988.2923 | $988.30 | $988.30 | $988.30 | |