| 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 | $85.32 | 3.746% | $88.5161 | $88.52 | $88.50 | $88.50 |
| Purchase #2 | $152.32 | 3.759% | $158.0457 | $158.05 | $158.05 | $158.00 |
| Purchase #3 | $174.69 | 8.153% | $188.9325 | $188.93 | $188.95 | $188.90 |
| Purchase #4 | $58.94 | 9.230% | $64.3802 | $64.38 | $64.40 | $64.40 |
| Purchase #5 | $117.44 | 8.697% | $127.6538 | $127.65 | $127.65 | $127.70 |
| Purchase #6 | $102.72 | 10.739% | $113.7511 | $113.75 | $113.75 | $113.80 |
| Purchase #7 | $195.84 | 10.295% | $216.0017 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $887.27 | $957.2811 | $957.28 | $957.30 | $957.30 | |