| 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 | $102.65 | 6.584% | $109.4085 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $79.47 | 4.213% | $82.8181 | $82.82 | $82.80 | $82.80 |
| Purchase #3 | $129.86 | 8.525% | $140.9306 | $140.93 | $140.95 | $140.90 |
| Purchase #4 | $122.74 | 5.164% | $129.0783 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $39.94 | 12.414% | $44.8982 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $60.61 | 8.444% | $65.7279 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $59.54 | 7.497% | $64.0037 | $64.00 | $64.00 | $64.00 |
| 7 purchase totals = | $594.81 | $636.8653 | $636.87 | $636.90 | $636.80 | |