| 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 | $80.33 | 9.318% | $87.8151 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $17.46 | 9.732% | $19.1592 | $19.16 | $19.15 | $19.20 |
| Purchase #3 | $130.92 | 7.575% | $140.8372 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $13.89 | 3.591% | $14.3888 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $224.81 | 7.583% | $241.8573 | $241.86 | $241.85 | $241.90 |
| Purchase #6 | $233.80 | 5.208% | $245.9763 | $245.98 | $246.00 | $246.00 |
| Purchase #7 | $195.28 | 4.134% | $203.3529 | $203.35 | $203.35 | $203.40 |
| 7 purchase totals = | $896.49 | $953.3868 | $953.40 | $953.40 | $953.50 | |