| 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 | $188.39 | 13.323% | $213.4892 | $213.49 | $213.50 | $213.50 |
| Purchase #2 | $5.42 | 4.744% | $5.6771 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $166.59 | 8.302% | $180.4203 | $180.42 | $180.40 | $180.40 |
| Purchase #4 | $100.82 | 11.472% | $112.3861 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $156.73 | 12.682% | $176.6065 | $176.61 | $176.60 | $176.60 |
| Purchase #6 | $95.33 | 7.767% | $102.7343 | $102.73 | $102.75 | $102.70 |
| Purchase #7 | $96.51 | 12.698% | $108.7648 | $108.76 | $108.75 | $108.80 |
| 7 purchase totals = | $809.79 | $900.0783 | $900.08 | $900.10 | $900.10 | |