| 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 | $11.85 | 11.524% | $13.2156 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $61.43 | 9.129% | $67.0379 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $195.90 | 12.752% | $220.8812 | $220.88 | $220.90 | $220.90 |
| Purchase #4 | $124.81 | 10.154% | $137.4832 | $137.48 | $137.50 | $137.50 |
| Purchase #5 | $32.60 | 3.514% | $33.7456 | $33.75 | $33.75 | $33.70 |
| Purchase #6 | $175.53 | 4.785% | $183.9291 | $183.93 | $183.95 | $183.90 |
| Purchase #7 | $146.52 | 6.648% | $156.2606 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $748.64 | $812.5532 | $812.56 | $812.60 | $812.50 | |