| 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 | $228.91 | 9.605% | $250.8968 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $185.46 | 12.728% | $209.0653 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $171.52 | 13.783% | $195.1606 | $195.16 | $195.15 | $195.20 |
| Purchase #4 | $15.31 | 4.457% | $15.9924 | $15.99 | $16.00 | $16.00 |
| Purchase #5 | $89.72 | 4.734% | $93.9673 | $93.97 | $93.95 | $94.00 |
| Purchase #6 | $218.27 | 9.396% | $238.7786 | $238.78 | $238.80 | $238.80 |
| Purchase #7 | $79.68 | 7.674% | $85.7946 | $85.79 | $85.80 | $85.80 |
| 7 purchase totals = | $988.87 | $1,089.6556 | $1,089.66 | $1,089.65 | $1,089.80 | |