| 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 | $35.88 | 9.120% | $39.1523 | $39.15 | $39.15 | $39.20 |
| Purchase #2 | $125.36 | 6.787% | $133.8682 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $150.87 | 3.658% | $156.3888 | $156.39 | $156.40 | $156.40 |
| Purchase #4 | $58.99 | 4.313% | $61.5342 | $61.53 | $61.55 | $61.50 |
| Purchase #5 | $98.92 | 8.638% | $107.4647 | $107.46 | $107.45 | $107.50 |
| Purchase #6 | $35.50 | 4.186% | $36.986 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $194.27 | 10.718% | $215.0919 | $215.09 | $215.10 | $215.10 |
| 7 purchase totals = | $699.79 | $750.4861 | $750.48 | $750.50 | $750.60 | |