| 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 | $37.62 | 6.190% | $39.9487 | $39.95 | $39.95 | $39.90 |
| Purchase #2 | $111.78 | 13.431% | $126.7932 | $126.79 | $126.80 | $126.80 |
| Purchase #3 | $43.52 | 12.328% | $48.8851 | $48.89 | $48.90 | $48.90 |
| Purchase #4 | $81.87 | 7.393% | $87.9226 | $87.92 | $87.90 | $87.90 |
| Purchase #5 | $100.81 | 12.116% | $113.0241 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $66.76 | 11.251% | $74.2712 | $74.27 | $74.25 | $74.30 |
| Purchase #7 | $58.80 | 13.276% | $66.6063 | $66.61 | $66.60 | $66.60 |
| 7 purchase totals = | $501.16 | $557.4512 | $557.45 | $557.40 | $557.40 | |