| 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 | $11.47 | 11.728% | $12.8152 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $69.46 | 13.639% | $78.9336 | $78.93 | $78.95 | $78.90 |
| Purchase #3 | $229.50 | 6.874% | $245.2758 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $140.83 | 13.719% | $160.1505 | $160.15 | $160.15 | $160.20 |
| Purchase #5 | $139.66 | 6.115% | $148.2002 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $87.94 | 13.794% | $100.0704 | $100.07 | $100.05 | $100.10 |
| Purchase #7 | $7.78 | 9.276% | $8.5017 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $686.64 | $753.9474 | $753.95 | $753.95 | $754.00 | |