| 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 | 4.617% | $93.3916 | $93.39 | $93.40 | $93.40 |
| Purchase #2 | $133.42 | 11.356% | $148.5712 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $27.62 | 4.185% | $28.7759 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $98.76 | 12.400% | $111.0062 | $111.01 | $111.00 | $111.00 |
| Purchase #5 | $104.28 | 4.221% | $108.6817 | $108.68 | $108.70 | $108.70 |
| Purchase #6 | $104.55 | 13.166% | $118.3151 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $117.27 | 4.595% | $122.6586 | $122.66 | $122.65 | $122.70 |
| 7 purchase totals = | $675.17 | $731.4003 | $731.41 | $731.40 | $731.50 | |