| 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 | $91.35 | 6.693% | $97.4641 | $97.46 | $97.45 | $97.50 |
| Purchase #2 | $102.43 | 6.619% | $109.2098 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $94.49 | 10.263% | $104.1875 | $104.19 | $104.20 | $104.20 |
| Purchase #4 | $150.67 | 8.827% | $163.9696 | $163.97 | $163.95 | $164.00 |
| Purchase #5 | $35.66 | 10.681% | $39.4688 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $219.54 | 11.720% | $245.2701 | $245.27 | $245.25 | $245.30 |
| Purchase #7 | $207.59 | 10.272% | $228.9136 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $901.73 | $988.4835 | $988.48 | $988.40 | $988.60 | |