| 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 | $18.41 | 7.861% | $19.8572 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $115.47 | 8.141% | $124.8704 | $124.87 | $124.85 | $124.90 |
| Purchase #3 | $54.66 | 6.114% | $58.0019 | $58.00 | $58.00 | $58.00 |
| Purchase #4 | $114.72 | 4.638% | $120.0407 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $49.40 | 10.363% | $54.5193 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $97.29 | 12.783% | $109.7266 | $109.73 | $109.75 | $109.70 |
| Purchase #7 | $20.37 | 13.612% | $23.1428 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $470.32 | $510.1589 | $510.16 | $510.15 | $510.10 | |