| 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 | $110.41 | 6.378% | $117.4519 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $74.90 | 13.702% | $85.1628 | $85.16 | $85.15 | $85.20 |
| Purchase #3 | $132.46 | 13.294% | $150.0692 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $56.74 | 4.260% | $59.1571 | $59.16 | $59.15 | $59.20 |
| Purchase #5 | $218.88 | 12.595% | $246.4479 | $246.45 | $246.45 | $246.40 |
| Purchase #6 | $193.44 | 7.269% | $207.5012 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $41.88 | 12.337% | $47.0467 | $47.05 | $47.05 | $47.00 |
| 7 purchase totals = | $828.71 | $912.8368 | $912.84 | $912.80 | $912.90 | |