| 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 | $25.71 | 13.638% | $29.2163 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $79.55 | 3.620% | $82.4297 | $82.43 | $82.45 | $82.40 |
| Purchase #3 | $208.54 | 5.412% | $219.8262 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $175.55 | 11.553% | $195.8313 | $195.83 | $195.85 | $195.80 |
| Purchase #5 | $67.26 | 7.125% | $72.0523 | $72.05 | $72.05 | $72.10 |
| Purchase #6 | $87.66 | 6.112% | $93.0178 | $93.02 | $93.00 | $93.00 |
| Purchase #7 | $133.41 | 4.153% | $138.9505 | $138.95 | $138.95 | $139.00 |
| 7 purchase totals = | $777.68 | $831.3241 | $831.33 | $831.35 | $831.30 | |