| 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 | $223.61 | 7.141% | $239.578 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $36.72 | 7.385% | $39.4318 | $39.43 | $39.45 | $39.40 |
| Purchase #3 | $81.40 | 10.490% | $89.9389 | $89.94 | $89.95 | $89.90 |
| Purchase #4 | $55.62 | 4.424% | $58.0806 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $17.77 | 8.745% | $19.324 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $205.49 | 10.126% | $226.2979 | $226.30 | $226.30 | $226.30 |
| Purchase #7 | $112.54 | 12.432% | $126.531 | $126.53 | $126.55 | $126.50 |
| 7 purchase totals = | $733.15 | $799.1822 | $799.18 | $799.25 | $799.10 | |