| 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 | $92.37 | 13.525% | $104.863 | $104.86 | $104.85 | $104.90 |
| Purchase #2 | $211.80 | 8.510% | $229.8242 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $103.36 | 6.772% | $110.3595 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $213.74 | 10.452% | $236.0801 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $189.46 | 4.185% | $197.3889 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $101.34 | 7.585% | $109.0266 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $189.65 | 6.136% | $201.2869 | $201.29 | $201.30 | $201.30 |
| 7 purchase totals = | $1,101.72 | $1,188.8292 | $1,188.83 | $1,188.85 | $1,188.90 | |