| 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 | $57.25 | 12.433% | $64.3679 | $64.37 | $64.35 | $64.40 |
| Purchase #2 | $45.47 | 12.473% | $51.1415 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $128.73 | 5.535% | $135.8552 | $135.86 | $135.85 | $135.90 |
| Purchase #4 | $228.81 | 10.469% | $252.7641 | $252.76 | $252.75 | $252.80 |
| Purchase #5 | $174.54 | 7.645% | $187.8836 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $21.70 | 9.650% | $23.7941 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $30.82 | 3.780% | $31.985 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $687.32 | $747.7914 | $747.79 | $747.80 | $747.90 | |