| 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 | $12.83 | 7.476% | $13.7892 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $241.56 | 4.864% | $253.3095 | $253.31 | $253.30 | $253.30 |
| Purchase #3 | $203.25 | 7.431% | $218.3535 | $218.35 | $218.35 | $218.40 |
| Purchase #4 | $212.39 | 12.565% | $239.0768 | $239.08 | $239.10 | $239.10 |
| Purchase #5 | $153.91 | 4.406% | $160.6913 | $160.69 | $160.70 | $160.70 |
| Purchase #6 | $89.68 | 11.145% | $99.6748 | $99.67 | $99.65 | $99.70 |
| Purchase #7 | $160.34 | 13.735% | $182.3627 | $182.36 | $182.35 | $182.40 |
| 7 purchase totals = | $1,073.96 | $1,167.2578 | $1,167.25 | $1,167.25 | $1,167.40 | |