| 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 | $100.27 | 8.270% | $108.5623 | $108.56 | $108.55 | $108.60 |
| Purchase #2 | $42.67 | 12.699% | $48.0887 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $16.36 | 8.596% | $17.7663 | $17.77 | $17.75 | $17.80 |
| Purchase #4 | $139.66 | 12.705% | $157.4038 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $95.78 | 11.561% | $106.8531 | $106.85 | $106.85 | $106.90 |
| Purchase #6 | $51.78 | 3.723% | $53.7078 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $226.62 | 8.338% | $245.5156 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $673.14 | $737.8976 | $737.90 | $737.85 | $738.00 | |