| 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 | $20.31 | 4.566% | $21.2374 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $183.92 | 11.657% | $205.3596 | $205.36 | $205.35 | $205.40 |
| Purchase #3 | $173.47 | 13.695% | $197.2267 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $67.37 | 8.349% | $72.9947 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $53.86 | 9.448% | $58.9487 | $58.95 | $58.95 | $58.90 |
| Purchase #6 | $65.50 | 4.200% | $68.251 | $68.25 | $68.25 | $68.30 |
| Purchase #7 | $53.75 | 8.158% | $58.1349 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $618.18 | $682.1530 | $682.15 | $682.20 | $682.10 | |