| 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 | $40.84 | 3.702% | $42.3519 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $223.97 | 7.693% | $241.2 | $241.20 | $241.20 | $241.20 |
| Purchase #3 | $185.33 | 6.266% | $196.9428 | $196.94 | $196.95 | $196.90 |
| Purchase #4 | $111.55 | 9.788% | $122.4685 | $122.47 | $122.45 | $122.50 |
| Purchase #5 | $106.83 | 13.239% | $120.9732 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $55.86 | 12.635% | $62.9179 | $62.92 | $62.90 | $62.90 |
| Purchase #7 | $195.85 | 8.320% | $212.1447 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $920.23 | $998.9990 | $998.99 | $998.95 | $999.00 | |