| 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 | $8.64 | 13.571% | $9.8125 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $117.94 | 5.734% | $124.7027 | $124.70 | $124.70 | $124.70 |
| Purchase #3 | $28.99 | 11.788% | $32.4073 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $236.64 | 6.510% | $252.0453 | $252.05 | $252.05 | $252.00 |
| Purchase #5 | $209.73 | 9.226% | $229.0797 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $170.70 | 9.232% | $186.459 | $186.46 | $186.45 | $186.50 |
| Purchase #7 | $25.29 | 11.752% | $28.2621 | $28.26 | $28.25 | $28.30 |
| 7 purchase totals = | $797.93 | $862.7686 | $862.77 | $862.75 | $862.80 | |