| 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 | $135.28 | 11.473% | $150.8007 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $197.54 | 5.318% | $208.0452 | $208.05 | $208.05 | $208.00 |
| Purchase #3 | $142.91 | 6.322% | $151.9448 | $151.94 | $151.95 | $151.90 |
| Purchase #4 | $23.40 | 12.578% | $26.3433 | $26.34 | $26.35 | $26.30 |
| Purchase #5 | $91.97 | 10.565% | $101.6866 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $104.36 | 5.296% | $109.8869 | $109.89 | $109.90 | $109.90 |
| Purchase #7 | $61.29 | 6.571% | $65.3174 | $65.32 | $65.30 | $65.30 |
| 7 purchase totals = | $756.75 | $814.0249 | $814.03 | $814.05 | $813.90 | |