| 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 | $40.37 | 12.349% | $45.3553 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $217.54 | 11.373% | $242.2808 | $242.28 | $242.30 | $242.30 |
| Purchase #3 | $166.48 | 13.714% | $189.3111 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $194.62 | 8.400% | $210.9681 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $27.48 | 11.657% | $30.6833 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $15.33 | 13.358% | $17.3778 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $41.79 | 6.466% | $44.4921 | $44.49 | $44.50 | $44.50 |
| 7 purchase totals = | $703.61 | $780.4685 | $780.47 | $780.50 | $780.60 | |