| 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 | $17.47 | 10.755% | $19.3489 | $19.35 | $19.35 | $19.30 |
| Purchase #2 | $129.73 | 7.716% | $139.74 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $114.46 | 9.123% | $124.9022 | $124.90 | $124.90 | $124.90 |
| Purchase #4 | $14.52 | 7.332% | $15.5846 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $49.51 | 9.676% | $54.3006 | $54.30 | $54.30 | $54.30 |
| Purchase #6 | $67.37 | 13.677% | $76.5842 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $153.59 | 10.509% | $169.7308 | $169.73 | $169.75 | $169.70 |
| 7 purchase totals = | $546.65 | $600.1913 | $600.18 | $600.25 | $600.10 | |