| 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 | $80.29 | 7.179% | $86.054 | $86.05 | $86.05 | $86.10 |
| Purchase #2 | $6.29 | 4.675% | $6.5841 | $6.58 | $6.60 | $6.60 |
| Purchase #3 | $8.89 | 3.336% | $9.1866 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $222.98 | 11.115% | $247.7642 | $247.76 | $247.75 | $247.80 |
| Purchase #5 | $163.89 | 9.516% | $179.4858 | $179.49 | $179.50 | $179.50 |
| Purchase #6 | $10.45 | 3.247% | $10.7893 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $73.68 | 7.448% | $79.1677 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $566.47 | $619.0317 | $619.03 | $619.05 | $619.20 | |