| 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 | $180.66 | 13.620% | $205.2659 | $205.27 | $205.25 | $205.30 |
| Purchase #2 | $65.65 | 6.340% | $69.8122 | $69.81 | $69.80 | $69.80 |
| Purchase #3 | $130.66 | 10.629% | $144.5479 | $144.55 | $144.55 | $144.50 |
| Purchase #4 | $15.67 | 10.821% | $17.3657 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $55.55 | 10.169% | $61.1989 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $43.79 | 11.171% | $48.6818 | $48.68 | $48.70 | $48.70 |
| Purchase #7 | $16.85 | 13.580% | $19.1382 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $508.83 | $566.0106 | $566.02 | $566.00 | $566.00 | |