| 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 | $126.25 | 3.682% | $130.8985 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $49.70 | 6.218% | $52.7903 | $52.79 | $52.80 | $52.80 |
| Purchase #3 | $57.97 | 5.593% | $61.2123 | $61.21 | $61.20 | $61.20 |
| Purchase #4 | $33.36 | 11.714% | $37.2678 | $37.27 | $37.25 | $37.30 |
| Purchase #5 | $246.27 | 5.201% | $259.0785 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $66.61 | 5.273% | $70.1223 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $195.32 | 11.616% | $218.0084 | $218.01 | $218.00 | $218.00 |
| 7 purchase totals = | $775.48 | $829.3781 | $829.38 | $829.35 | $829.40 | |