| 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 | $70.41 | 12.607% | $79.2866 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $200.86 | 3.757% | $208.4063 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $22.43 | 4.402% | $23.4174 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $231.93 | 13.618% | $263.5142 | $263.51 | $263.50 | $263.50 |
| Purchase #5 | $142.79 | 10.570% | $157.8829 | $157.88 | $157.90 | $157.90 |
| Purchase #6 | $235.75 | 5.806% | $249.4376 | $249.44 | $249.45 | $249.40 |
| Purchase #7 | $28.49 | 11.670% | $31.8148 | $31.81 | $31.80 | $31.80 |
| 7 purchase totals = | $932.66 | $1,013.7598 | $1,013.76 | $1,013.75 | $1,013.70 | |