| 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 | $105.69 | 11.641% | $117.9934 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $137.38 | 13.412% | $155.8054 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $20.67 | 6.801% | $22.0758 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $61.82 | 13.520% | $70.1781 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $214.68 | 7.107% | $229.9373 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $42.34 | 4.732% | $44.3435 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $62.36 | 10.663% | $69.0094 | $69.01 | $69.00 | $69.00 |
| 7 purchase totals = | $644.94 | $709.3429 | $709.35 | $709.40 | $709.30 | |