| 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 | $75.87 | 5.556% | $80.0853 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $121.43 | 6.306% | $129.0874 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $64.76 | 7.160% | $69.3968 | $69.40 | $69.40 | $69.40 |
| Purchase #4 | $126.37 | 8.499% | $137.1102 | $137.11 | $137.10 | $137.10 |
| Purchase #5 | $127.75 | 12.605% | $143.8529 | $143.85 | $143.85 | $143.90 |
| Purchase #6 | $159.46 | 13.792% | $181.4527 | $181.45 | $181.45 | $181.50 |
| Purchase #7 | $46.72 | 4.388% | $48.7701 | $48.77 | $48.75 | $48.80 |
| 7 purchase totals = | $722.36 | $789.7554 | $789.76 | $789.75 | $789.90 | |