| 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 | $116.31 | 11.258% | $129.4042 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $42.32 | 12.780% | $47.7285 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $53.45 | 4.302% | $55.7494 | $55.75 | $55.75 | $55.70 |
| Purchase #4 | $179.54 | 8.194% | $194.2515 | $194.25 | $194.25 | $194.30 |
| Purchase #5 | $205.72 | 4.263% | $214.4898 | $214.49 | $214.50 | $214.50 |
| Purchase #6 | $154.91 | 10.427% | $171.0625 | $171.06 | $171.05 | $171.10 |
| Purchase #7 | $58.36 | 4.459% | $60.9623 | $60.96 | $60.95 | $61.00 |
| 7 purchase totals = | $810.61 | $873.6482 | $873.64 | $873.65 | $873.70 | |