| 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 | $163.92 | 7.262% | $175.8239 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $161.84 | 9.688% | $177.5191 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $45.34 | 8.171% | $49.0447 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $11.53 | 11.827% | $12.8937 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $117.76 | 4.392% | $122.932 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $63.89 | 10.410% | $70.5409 | $70.54 | $70.55 | $70.50 |
| Purchase #7 | $9.98 | 12.552% | $11.2327 | $11.23 | $11.25 | $11.20 |
| 7 purchase totals = | $574.26 | $619.9870 | $619.97 | $620.00 | $619.80 | |