| 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 | $93.76 | 6.532% | $99.8844 | $99.88 | $99.90 | $99.90 |
| Purchase #2 | $132.84 | 4.808% | $139.2269 | $139.23 | $139.25 | $139.20 |
| Purchase #3 | $94.95 | 13.757% | $108.0123 | $108.01 | $108.00 | $108.00 |
| Purchase #4 | $10.98 | 11.225% | $12.2125 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $83.83 | 11.548% | $93.5107 | $93.51 | $93.50 | $93.50 |
| Purchase #6 | $79.50 | 10.287% | $87.6782 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $217.58 | 13.156% | $246.2048 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $713.44 | $786.7298 | $786.72 | $786.75 | $786.70 | |