| 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 | $50.34 | 9.858% | $55.3025 | $55.30 | $55.30 | $55.30 |
| Purchase #2 | $5.58 | 3.386% | $5.7689 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $231.43 | 5.681% | $244.5775 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $105.38 | 11.739% | $117.7506 | $117.75 | $117.75 | $117.80 |
| Purchase #5 | $71.82 | 10.750% | $79.5407 | $79.54 | $79.55 | $79.50 |
| Purchase #6 | $85.98 | 10.186% | $94.7379 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $60.34 | 11.357% | $67.1928 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $610.87 | $664.8709 | $664.87 | $664.90 | $664.90 | |