| 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 | $52.80 | 3.517% | $54.657 | $54.66 | $54.65 | $54.70 |
| Purchase #2 | $7.99 | 5.705% | $8.4458 | $8.45 | $8.45 | $8.40 |
| Purchase #3 | $60.57 | 9.692% | $66.4404 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $224.75 | 12.497% | $252.837 | $252.84 | $252.85 | $252.80 |
| Purchase #5 | $108.63 | 11.141% | $120.7325 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $43.34 | 9.472% | $47.4452 | $47.45 | $47.45 | $47.40 |
| Purchase #7 | $116.27 | 5.201% | $122.3172 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $614.35 | $672.8751 | $672.89 | $672.90 | $672.70 | |