| 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 | $113.47 | 3.806% | $117.7887 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $40.51 | 10.431% | $44.7356 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $134.87 | 5.788% | $142.6763 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $198.78 | 7.444% | $213.5772 | $213.58 | $213.60 | $213.60 |
| Purchase #5 | $159.96 | 7.726% | $172.3185 | $172.32 | $172.30 | $172.30 |
| Purchase #6 | $25.37 | 3.483% | $26.2536 | $26.25 | $26.25 | $26.30 |
| Purchase #7 | $141.73 | 3.621% | $146.862 | $146.86 | $146.85 | $146.90 |
| 7 purchase totals = | $814.69 | $864.2119 | $864.22 | $864.25 | $864.30 | |