| 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 | $181.29 | 3.851% | $188.2715 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $205.51 | 8.757% | $223.5065 | $223.51 | $223.50 | $223.50 |
| Purchase #3 | $156.85 | 8.310% | $169.8842 | $169.88 | $169.90 | $169.90 |
| Purchase #4 | $60.74 | 9.272% | $66.3718 | $66.37 | $66.35 | $66.40 |
| Purchase #5 | $42.78 | 11.859% | $47.8533 | $47.85 | $47.85 | $47.90 |
| Purchase #6 | $41.67 | 13.516% | $47.3021 | $47.30 | $47.30 | $47.30 |
| Purchase #7 | $125.63 | 8.715% | $136.5787 | $136.58 | $136.60 | $136.60 |
| 7 purchase totals = | $814.47 | $879.7681 | $879.76 | $879.75 | $879.90 | |