| 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 | $199.65 | 7.873% | $215.3684 | $215.37 | $215.35 | $215.40 |
| Purchase #2 | $109.85 | 12.429% | $123.5033 | $123.50 | $123.50 | $123.50 |
| Purchase #3 | $228.41 | 10.515% | $252.4273 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $76.74 | 5.435% | $80.9108 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $139.37 | 13.397% | $158.0414 | $158.04 | $158.05 | $158.00 |
| Purchase #6 | $181.69 | 9.365% | $198.7053 | $198.71 | $198.70 | $198.70 |
| Purchase #7 | $41.99 | 5.868% | $44.454 | $44.45 | $44.45 | $44.50 |
| 7 purchase totals = | $977.70 | $1,073.4105 | $1,073.41 | $1,073.40 | $1,073.40 | |