| 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 | $79.47 | 4.619% | $83.1407 | $83.14 | $83.15 | $83.10 |
| Purchase #2 | $70.75 | 12.272% | $79.4324 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $217.83 | 6.663% | $232.344 | $232.34 | $232.35 | $232.30 |
| Purchase #4 | $148.82 | 8.394% | $161.312 | $161.31 | $161.30 | $161.30 |
| Purchase #5 | $15.86 | 12.112% | $17.781 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $10.56 | 5.341% | $11.124 | $11.12 | $11.10 | $11.10 |
| Purchase #7 | $122.35 | 3.351% | $126.4499 | $126.45 | $126.45 | $126.40 |
| 7 purchase totals = | $665.64 | $711.5840 | $711.57 | $711.60 | $711.40 | |