| 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 | $19.61 | 6.214% | $20.8286 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $232.79 | 13.731% | $264.7544 | $264.75 | $264.75 | $264.80 |
| Purchase #3 | $14.34 | 13.276% | $16.2438 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $11.52 | 11.485% | $12.8431 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $224.48 | 9.790% | $246.4566 | $246.46 | $246.45 | $246.50 |
| Purchase #6 | $22.77 | 5.589% | $24.0426 | $24.04 | $24.05 | $24.00 |
| Purchase #7 | $18.94 | 10.308% | $20.8923 | $20.89 | $20.90 | $20.90 |
| 7 purchase totals = | $544.45 | $606.0614 | $606.05 | $606.10 | $606.00 | |