| 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 | $161.50 | 7.416% | $173.4768 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $150.80 | 4.698% | $157.8846 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $143.39 | 5.176% | $150.8119 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $31.35 | 10.201% | $34.548 | $34.55 | $34.55 | $34.50 |
| Purchase #5 | $84.69 | 11.683% | $94.5843 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $96.81 | 7.809% | $104.3699 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $92.61 | 5.734% | $97.9203 | $97.92 | $97.90 | $97.90 |
| 7 purchase totals = | $761.15 | $813.5958 | $813.59 | $813.60 | $813.60 | |