| 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 | $30.38 | 4.348% | $31.7009 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $196.50 | 9.664% | $215.4898 | $215.49 | $215.50 | $215.50 |
| Purchase #3 | $224.38 | 3.584% | $232.4218 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $79.46 | 9.521% | $87.0254 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $135.43 | 12.114% | $151.836 | $151.84 | $151.85 | $151.80 |
| Purchase #6 | $184.71 | 11.202% | $205.4012 | $205.40 | $205.40 | $205.40 |
| Purchase #7 | $76.38 | 10.753% | $84.5931 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $927.24 | $1,008.4682 | $1,008.47 | $1,008.50 | $1,008.40 | |