| 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 | $67.70 | 3.473% | $70.0512 | $70.05 | $70.05 | $70.10 |
| Purchase #2 | $218.66 | 6.790% | $233.507 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $86.57 | 13.303% | $98.0864 | $98.09 | $98.10 | $98.10 |
| Purchase #4 | $116.68 | 3.346% | $120.5841 | $120.58 | $120.60 | $120.60 |
| Purchase #5 | $82.40 | 11.780% | $92.1067 | $92.11 | $92.10 | $92.10 |
| Purchase #6 | $94.92 | 6.862% | $101.4334 | $101.43 | $101.45 | $101.40 |
| Purchase #7 | $131.84 | 13.542% | $149.6938 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $798.77 | $865.4626 | $865.46 | $865.50 | $865.50 | |