| 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 | $197.43 | 9.338% | $215.866 | $215.87 | $215.85 | $215.90 |
| Purchase #2 | $221.47 | 4.605% | $231.6687 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $157.68 | 11.128% | $175.2266 | $175.23 | $175.25 | $175.20 |
| Purchase #4 | $120.29 | 7.359% | $129.1421 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $130.74 | 7.334% | $140.3285 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $58.71 | 10.510% | $64.8804 | $64.88 | $64.90 | $64.90 |
| Purchase #7 | $225.91 | 9.606% | $247.6109 | $247.61 | $247.60 | $247.60 |
| 7 purchase totals = | $1,112.23 | $1,204.7232 | $1,204.73 | $1,204.75 | $1,204.70 | |