| 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 | $167.84 | 12.623% | $189.0264 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $63.69 | 8.602% | $69.1686 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $206.46 | 10.106% | $227.3248 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $91.62 | 4.581% | $95.8171 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $117.78 | 4.206% | $122.7338 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $79.79 | 3.289% | $82.4143 | $82.41 | $82.40 | $82.40 |
| Purchase #7 | $99.35 | 4.406% | $103.7274 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $826.53 | $890.2124 | $890.21 | $890.20 | $890.10 | |