| 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 | $101.44 | 7.856% | $109.4091 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $145.28 | 6.219% | $154.315 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $155.36 | 10.672% | $171.94 | $171.94 | $171.95 | $171.90 |
| Purchase #4 | $155.46 | 3.238% | $160.4938 | $160.49 | $160.50 | $160.50 |
| Purchase #5 | $193.69 | 3.203% | $199.8939 | $199.89 | $199.90 | $199.90 |
| Purchase #6 | $96.93 | 6.185% | $102.9251 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $71.58 | 3.409% | $74.0202 | $74.02 | $74.00 | $74.00 |
| 7 purchase totals = | $919.74 | $972.9971 | $973.00 | $973.00 | $972.90 | |