| 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 | $42.76 | 12.511% | $48.1097 | $48.11 | $48.10 | $48.10 |
| Purchase #2 | $120.25 | 11.225% | $133.7481 | $133.75 | $133.75 | $133.70 |
| Purchase #3 | $231.79 | 3.267% | $239.3626 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $12.34 | 8.830% | $13.4296 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $218.68 | 6.268% | $232.3869 | $232.39 | $232.40 | $232.40 |
| Purchase #6 | $15.89 | 11.201% | $17.6698 | $17.67 | $17.65 | $17.70 |
| Purchase #7 | $23.39 | 7.784% | $25.2107 | $25.21 | $25.20 | $25.20 |
| 7 purchase totals = | $665.10 | $709.9174 | $709.92 | $709.90 | $709.90 | |