| 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 | $86.71 | 4.261% | $90.4047 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $198.75 | 11.502% | $221.6102 | $221.61 | $221.60 | $221.60 |
| Purchase #3 | $17.81 | 7.357% | $19.1203 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $12.39 | 8.184% | $13.404 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $107.26 | 5.461% | $113.1175 | $113.12 | $113.10 | $113.10 |
| Purchase #6 | $110.52 | 7.817% | $119.1593 | $119.16 | $119.15 | $119.20 |
| Purchase #7 | $46.58 | 10.392% | $51.4206 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $580.02 | $628.2366 | $628.23 | $628.15 | $628.20 | |