| 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 | $20.61 | 10.536% | $22.7815 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $49.38 | 6.423% | $52.5517 | $52.55 | $52.55 | $52.60 |
| Purchase #3 | $208.58 | 4.579% | $218.1309 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $169.75 | 7.708% | $182.8343 | $182.83 | $182.85 | $182.80 |
| Purchase #5 | $113.44 | 10.641% | $125.5112 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $102.43 | 4.727% | $107.2719 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $108.84 | 8.764% | $118.3787 | $118.38 | $118.40 | $118.40 |
| 7 purchase totals = | $773.03 | $827.4602 | $827.45 | $827.50 | $827.50 | |