| 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 | $30.33 | 4.586% | $31.7209 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $151.74 | 11.194% | $168.7258 | $168.73 | $168.75 | $168.70 |
| Purchase #3 | $107.65 | 11.234% | $119.7434 | $119.74 | $119.75 | $119.70 |
| Purchase #4 | $58.32 | 8.518% | $63.2877 | $63.29 | $63.30 | $63.30 |
| Purchase #5 | $76.60 | 12.819% | $86.4194 | $86.42 | $86.40 | $86.40 |
| Purchase #6 | $91.66 | 13.189% | $103.749 | $103.75 | $103.75 | $103.70 |
| Purchase #7 | $239.33 | 6.651% | $255.2478 | $255.25 | $255.25 | $255.20 |
| 7 purchase totals = | $755.63 | $828.8940 | $828.90 | $828.90 | $828.70 | |