| 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 | $37.77 | 7.838% | $40.7304 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $51.56 | 13.800% | $58.6753 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $244.58 | 9.845% | $268.6589 | $268.66 | $268.65 | $268.70 |
| Purchase #4 | $64.94 | 11.233% | $72.2347 | $72.23 | $72.25 | $72.20 |
| Purchase #5 | $128.65 | 5.712% | $135.9985 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $205.62 | 4.530% | $214.9346 | $214.93 | $214.95 | $214.90 |
| Purchase #7 | $45.92 | 13.535% | $52.1353 | $52.14 | $52.15 | $52.10 |
| 7 purchase totals = | $779.04 | $843.3677 | $843.37 | $843.45 | $843.30 | |