| 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 | $225.78 | 6.647% | $240.7876 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $59.47 | 10.267% | $65.5758 | $65.58 | $65.60 | $65.60 |
| Purchase #3 | $149.94 | 3.128% | $154.6301 | $154.63 | $154.65 | $154.60 |
| Purchase #4 | $115.48 | 12.303% | $129.6875 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $96.88 | 9.458% | $106.0429 | $106.04 | $106.05 | $106.00 |
| Purchase #6 | $27.75 | 10.239% | $30.5913 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $103.56 | 5.464% | $109.2185 | $109.22 | $109.20 | $109.20 |
| 7 purchase totals = | $778.86 | $836.5337 | $836.54 | $836.60 | $836.50 | |