| 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 | $77.25 | 9.184% | $84.3446 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $83.32 | 3.259% | $86.0354 | $86.04 | $86.05 | $86.00 |
| Purchase #3 | $150.78 | 12.616% | $169.8024 | $169.80 | $169.80 | $169.80 |
| Purchase #4 | $195.73 | 10.503% | $216.2875 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $121.83 | 6.175% | $129.353 | $129.35 | $129.35 | $129.40 |
| Purchase #6 | $29.31 | 10.755% | $32.4623 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $114.49 | 3.533% | $118.5349 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $772.71 | $836.8201 | $836.81 | $836.85 | $836.80 | |