| 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 | $29.78 | 3.515% | $30.8268 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $215.43 | 4.448% | $225.0123 | $225.01 | $225.00 | $225.00 |
| Purchase #3 | $32.85 | 9.676% | $36.0286 | $36.03 | $36.05 | $36.00 |
| Purchase #4 | $246.70 | 10.190% | $271.8387 | $271.84 | $271.85 | $271.80 |
| Purchase #5 | $220.83 | 8.289% | $239.1346 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $173.80 | 11.661% | $194.0668 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $242.84 | 11.231% | $270.1134 | $270.11 | $270.10 | $270.10 |
| 7 purchase totals = | $1,162.23 | $1,267.0212 | $1,267.02 | $1,267.05 | $1,266.90 | |