| 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 | $250.84 | 8.841% | $273.0168 | $273.02 | $273.00 | $273.00 |
| Purchase #2 | $220.70 | 3.154% | $227.6609 | $227.66 | $227.65 | $227.70 |
| Purchase #3 | $15.50 | 12.814% | $17.4862 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $7.46 | 4.617% | $7.8044 | $7.80 | $7.80 | $7.80 |
| Purchase #5 | $103.40 | 8.400% | $112.0856 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $64.49 | 8.104% | $69.7163 | $69.72 | $69.70 | $69.70 |
| Purchase #7 | $67.54 | 6.606% | $72.0017 | $72.00 | $72.00 | $72.00 |
| 7 purchase totals = | $729.93 | $779.7719 | $779.78 | $779.75 | $779.80 | |