| 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 | $177.66 | 7.718% | $191.3718 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $63.67 | 4.756% | $66.6981 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $12.51 | 12.475% | $14.0706 | $14.07 | $14.05 | $14.10 |
| Purchase #4 | $47.43 | 7.158% | $50.825 | $50.83 | $50.85 | $50.80 |
| Purchase #5 | $108.57 | 13.154% | $122.8513 | $122.85 | $122.85 | $122.90 |
| Purchase #6 | $35.32 | 3.202% | $36.4509 | $36.45 | $36.45 | $36.50 |
| Purchase #7 | $166.52 | 5.559% | $175.7768 | $175.78 | $175.80 | $175.80 |
| 7 purchase totals = | $611.68 | $658.0445 | $658.05 | $658.05 | $658.20 | |