| 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 | $210.64 | 5.757% | $222.7665 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $193.68 | 7.440% | $208.0898 | $208.09 | $208.10 | $208.10 |
| Purchase #3 | $9.27 | 11.306% | $10.3181 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $71.74 | 11.254% | $79.8136 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $225.33 | 3.578% | $233.3923 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $75.34 | 11.144% | $83.7359 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $58.89 | 8.644% | $63.9805 | $63.98 | $64.00 | $64.00 |
| 7 purchase totals = | $844.89 | $902.0967 | $902.10 | $902.10 | $902.10 | |