| 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 | $70.63 | 12.292% | $79.3118 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $130.64 | 4.496% | $136.5136 | $136.51 | $136.50 | $136.50 |
| Purchase #3 | $177.34 | 6.796% | $189.392 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $204.97 | 7.653% | $220.6564 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $15.98 | 11.569% | $17.8287 | $17.83 | $17.85 | $17.80 |
| Purchase #6 | $226.31 | 11.380% | $252.0641 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $216.82 | 12.276% | $243.4368 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $1,042.69 | $1,139.2034 | $1,139.20 | $1,139.20 | $1,139.20 | |