| 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 | $18.38 | 8.814% | $20 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $39.68 | 6.215% | $42.1461 | $42.15 | $42.15 | $42.10 |
| Purchase #3 | $113.31 | 3.475% | $117.2475 | $117.25 | $117.25 | $117.20 |
| Purchase #4 | $175.47 | 3.675% | $181.9185 | $181.92 | $181.90 | $181.90 |
| Purchase #5 | $96.90 | 7.171% | $103.8487 | $103.85 | $103.85 | $103.80 |
| Purchase #6 | $143.55 | 8.643% | $155.957 | $155.96 | $155.95 | $156.00 |
| Purchase #7 | $166.68 | 5.578% | $175.9774 | $175.98 | $176.00 | $176.00 |
| 7 purchase totals = | $753.97 | $797.0952 | $797.11 | $797.10 | $797.00 | |