| 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 | $15.55 | 5.537% | $16.411 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $218.60 | 9.197% | $238.7046 | $238.70 | $238.70 | $238.70 |
| Purchase #3 | $64.83 | 11.380% | $72.2077 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $167.30 | 7.475% | $179.8057 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $61.97 | 4.515% | $64.7679 | $64.77 | $64.75 | $64.80 |
| Purchase #6 | $135.96 | 8.250% | $147.1767 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $102.89 | 9.394% | $112.5555 | $112.56 | $112.55 | $112.60 |
| 7 purchase totals = | $767.10 | $831.6291 | $831.64 | $831.60 | $831.70 | |