| 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 | $95.97 | 7.871% | $103.5238 | $103.52 | $103.50 | $103.50 |
| Purchase #2 | $100.57 | 12.141% | $112.7802 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $173.36 | 12.708% | $195.3906 | $195.39 | $195.40 | $195.40 |
| Purchase #4 | $115.57 | 9.471% | $126.5156 | $126.52 | $126.50 | $126.50 |
| Purchase #5 | $104.93 | 4.633% | $109.7914 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $68.34 | 13.529% | $77.5857 | $77.59 | $77.60 | $77.60 |
| Purchase #7 | $231.78 | 13.806% | $263.7795 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $890.52 | $989.3668 | $989.37 | $989.40 | $989.40 | |