| 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 | $20.46 | 10.127% | $22.532 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $142.48 | 7.299% | $152.8796 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $224.68 | 9.179% | $245.3034 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $185.67 | 7.429% | $199.4634 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $110.84 | 12.289% | $124.4611 | $124.46 | $124.45 | $124.50 |
| Purchase #6 | $159.69 | 4.567% | $166.983 | $166.98 | $167.00 | $167.00 |
| Purchase #7 | $66.85 | 12.840% | $75.4335 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $910.67 | $987.0560 | $987.04 | $987.10 | $987.10 | |