| 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 | $109.30 | 5.684% | $115.5126 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $197.43 | 6.507% | $210.2768 | $210.28 | $210.30 | $210.30 |
| Purchase #3 | $171.56 | 8.465% | $186.0826 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $149.82 | 9.290% | $163.7383 | $163.74 | $163.75 | $163.70 |
| Purchase #5 | $14.61 | 8.243% | $15.8143 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $50.45 | 5.381% | $53.1647 | $53.16 | $53.15 | $53.20 |
| Purchase #7 | $90.61 | 13.175% | $102.5479 | $102.55 | $102.55 | $102.50 |
| 7 purchase totals = | $783.78 | $847.1372 | $847.13 | $847.15 | $847.10 | |