| 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 | $73.79 | 8.701% | $80.2105 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $22.67 | 4.241% | $23.6314 | $23.63 | $23.65 | $23.60 |
| Purchase #3 | $134.89 | 6.107% | $143.1277 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $26.38 | 11.327% | $29.3681 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $186.89 | 5.124% | $196.4662 | $196.47 | $196.45 | $196.50 |
| Purchase #6 | $46.74 | 9.419% | $51.1424 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $143.59 | 12.380% | $161.3664 | $161.37 | $161.35 | $161.40 |
| 7 purchase totals = | $634.95 | $685.3127 | $685.32 | $685.30 | $685.30 | |