| 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 | $109.65 | 11.335% | $122.0788 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $21.82 | 6.605% | $23.2612 | $23.26 | $23.25 | $23.30 |
| Purchase #3 | $32.28 | 10.427% | $35.6458 | $35.65 | $35.65 | $35.60 |
| Purchase #4 | $224.77 | 3.549% | $232.7471 | $232.75 | $232.75 | $232.70 |
| Purchase #5 | $159.90 | 10.425% | $176.5696 | $176.57 | $176.55 | $176.60 |
| Purchase #6 | $16.46 | 3.169% | $16.9816 | $16.98 | $17.00 | $17.00 |
| Purchase #7 | $73.82 | 8.669% | $80.2195 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $638.70 | $687.5036 | $687.51 | $687.50 | $687.50 | |