| 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 | $112.45 | 10.690% | $124.4709 | $124.47 | $124.45 | $124.50 |
| Purchase #2 | $61.91 | 8.315% | $67.0578 | $67.06 | $67.05 | $67.10 |
| Purchase #3 | $178.33 | 7.408% | $191.5407 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $70.47 | 10.151% | $77.6234 | $77.62 | $77.60 | $77.60 |
| Purchase #5 | $208.40 | 9.667% | $228.546 | $228.55 | $228.55 | $228.50 |
| Purchase #6 | $18.92 | 6.104% | $20.0749 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $62.93 | 9.117% | $68.6673 | $68.67 | $68.65 | $68.70 |
| 7 purchase totals = | $713.41 | $777.9810 | $777.98 | $777.90 | $778.00 | |