| 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 | $28.46 | 11.654% | $31.7767 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $223.74 | 10.422% | $247.0582 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $40.56 | 13.780% | $46.1492 | $46.15 | $46.15 | $46.10 |
| Purchase #4 | $134.84 | 3.695% | $139.8223 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $99.63 | 5.339% | $104.9492 | $104.95 | $104.95 | $104.90 |
| Purchase #6 | $221.95 | 7.851% | $239.3753 | $239.38 | $239.40 | $239.40 |
| Purchase #7 | $136.47 | 12.156% | $153.0593 | $153.06 | $153.05 | $153.10 |
| 7 purchase totals = | $885.65 | $962.1902 | $962.20 | $962.20 | $962.20 | |