| 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 | $86.47 | 9.775% | $94.9224 | $94.92 | $94.90 | $94.90 |
| Purchase #2 | $231.34 | 6.779% | $247.0225 | $247.02 | $247.00 | $247.00 |
| Purchase #3 | $140.83 | 13.461% | $159.7871 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $27.78 | 7.112% | $29.7557 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $226.69 | 5.746% | $239.7156 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $79.88 | 6.740% | $85.2639 | $85.26 | $85.25 | $85.30 |
| Purchase #7 | $70.93 | 12.500% | $79.7963 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $863.92 | $936.2635 | $936.27 | $936.20 | $936.30 | |