| 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 | $206.78 | 7.127% | $221.5172 | $221.52 | $221.50 | $221.50 |
| Purchase #2 | $35.95 | 8.325% | $38.9428 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $151.73 | 8.143% | $164.0854 | $164.09 | $164.10 | $164.10 |
| Purchase #4 | $15.76 | 8.544% | $17.1065 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $175.57 | 12.737% | $197.9324 | $197.93 | $197.95 | $197.90 |
| Purchase #6 | $113.61 | 5.330% | $119.6654 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $16.57 | 7.644% | $17.8366 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $715.97 | $777.0863 | $777.10 | $777.10 | $777.00 | |