| 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 | $17.82 | 5.756% | $18.8457 | $18.85 | $18.85 | $18.80 |
| Purchase #2 | $107.77 | 12.238% | $120.9589 | $120.96 | $120.95 | $121.00 |
| Purchase #3 | $67.69 | 12.474% | $76.1337 | $76.13 | $76.15 | $76.10 |
| Purchase #4 | $84.94 | 5.172% | $89.3331 | $89.33 | $89.35 | $89.30 |
| Purchase #5 | $225.45 | 9.703% | $247.3254 | $247.33 | $247.35 | $247.30 |
| Purchase #6 | $126.48 | 10.324% | $139.5378 | $139.54 | $139.55 | $139.50 |
| Purchase #7 | $193.54 | 12.708% | $218.1351 | $218.14 | $218.15 | $218.10 |
| 7 purchase totals = | $823.69 | $910.2697 | $910.28 | $910.35 | $910.10 | |