| 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 | $6.60 | 4.250% | $6.8805 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $187.93 | 4.215% | $195.8512 | $195.85 | $195.85 | $195.90 |
| Purchase #3 | $97.55 | 11.351% | $108.6229 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $246.51 | 7.665% | $265.405 | $265.41 | $265.40 | $265.40 |
| Purchase #5 | $67.30 | 8.166% | $72.7957 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $93.57 | 11.412% | $104.2482 | $104.25 | $104.25 | $104.20 |
| Purchase #7 | $84.26 | 3.334% | $87.0692 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $783.72 | $840.8727 | $840.88 | $840.85 | $840.90 | |