| 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 | $169.41 | 13.556% | $192.3752 | $192.38 | $192.40 | $192.40 |
| Purchase #2 | $44.43 | 13.598% | $50.4716 | $50.47 | $50.45 | $50.50 |
| Purchase #3 | $57.68 | 12.631% | $64.9656 | $64.97 | $64.95 | $65.00 |
| Purchase #4 | $87.25 | 12.553% | $98.2025 | $98.20 | $98.20 | $98.20 |
| Purchase #5 | $115.57 | 10.583% | $127.8008 | $127.80 | $127.80 | $127.80 |
| Purchase #6 | $14.70 | 7.451% | $15.7953 | $15.80 | $15.80 | $15.80 |
| Purchase #7 | $20.36 | 6.510% | $21.6854 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $509.40 | $571.2964 | $571.31 | $571.30 | $571.40 | |