| 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 | $157.86 | 11.386% | $175.8339 | $175.83 | $175.85 | $175.80 |
| Purchase #2 | $35.70 | 3.823% | $37.0648 | $37.06 | $37.05 | $37.10 |
| Purchase #3 | $196.88 | 10.612% | $217.7729 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $84.54 | 4.141% | $88.0408 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $155.81 | 8.750% | $169.4434 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $79.99 | 5.214% | $84.1607 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $83.40 | 5.183% | $87.7226 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $794.18 | $860.0391 | $860.02 | $860.00 | $860.00 | |