| 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 | $41.36 | 9.341% | $45.2234 | $45.22 | $45.20 | $45.20 |
| Purchase #2 | $135.42 | 8.329% | $146.6991 | $146.70 | $146.70 | $146.70 |
| Purchase #3 | $28.92 | 3.652% | $29.9762 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $98.86 | 5.851% | $104.6443 | $104.64 | $104.65 | $104.60 |
| Purchase #5 | $73.26 | 7.853% | $79.0131 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $125.40 | 13.195% | $141.9465 | $141.95 | $141.95 | $141.90 |
| Purchase #7 | $8.29 | 6.145% | $8.7994 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $511.51 | $556.3020 | $556.30 | $556.30 | $556.20 | |