| 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 | $6.54 | 10.810% | $7.247 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $68.56 | 4.308% | $71.5136 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $70.48 | 9.768% | $77.3645 | $77.36 | $77.35 | $77.40 |
| Purchase #4 | $127.45 | 3.638% | $132.0866 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $146.90 | 6.129% | $155.9035 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $148.61 | 3.561% | $153.902 | $153.90 | $153.90 | $153.90 |
| Purchase #7 | $175.44 | 11.699% | $195.9647 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $743.98 | $793.9819 | $793.97 | $793.95 | $794.00 | |