| 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 | $60.43 | 9.643% | $66.2573 | $66.26 | $66.25 | $66.30 |
| Purchase #2 | $13.79 | 9.539% | $15.1054 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $194.60 | 10.216% | $214.4803 | $214.48 | $214.50 | $214.50 |
| Purchase #4 | $148.99 | 12.766% | $168.0101 | $168.01 | $168.00 | $168.00 |
| Purchase #5 | $85.65 | 11.128% | $95.1811 | $95.18 | $95.20 | $95.20 |
| Purchase #6 | $190.86 | 5.615% | $201.5768 | $201.58 | $201.60 | $201.60 |
| Purchase #7 | $85.89 | 4.254% | $89.5438 | $89.54 | $89.55 | $89.50 |
| 7 purchase totals = | $780.21 | $850.1548 | $850.16 | $850.20 | $850.20 | |