| 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 | $103.47 | 9.858% | $113.6701 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $33.34 | 11.257% | $37.0931 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $28.59 | 8.623% | $31.0553 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $30.55 | 3.852% | $31.7268 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $65.36 | 8.216% | $70.73 | $70.73 | $70.75 | $70.70 |
| Purchase #6 | $21.40 | 4.107% | $22.2789 | $22.28 | $22.30 | $22.30 |
| Purchase #7 | $154.56 | 10.489% | $170.7718 | $170.77 | $170.75 | $170.80 |
| 7 purchase totals = | $437.27 | $477.3260 | $477.33 | $477.35 | $477.40 | |