| 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 | $89.27 | 11.702% | $99.7164 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $17.50 | 4.631% | $18.3104 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $250.75 | 12.154% | $281.2262 | $281.23 | $281.25 | $281.20 |
| Purchase #4 | $51.56 | 7.455% | $55.4038 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $147.94 | 7.752% | $159.4083 | $159.41 | $159.40 | $159.40 |
| Purchase #6 | $24.94 | 5.122% | $26.2174 | $26.22 | $26.20 | $26.20 |
| Purchase #7 | $97.90 | 4.689% | $102.4905 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $679.86 | $742.7730 | $742.78 | $742.75 | $742.70 | |