| 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 | $47.45 | 13.344% | $53.7817 | $53.78 | $53.80 | $53.80 |
| Purchase #2 | $166.44 | 11.329% | $185.296 | $185.30 | $185.30 | $185.30 |
| Purchase #3 | $18.98 | 6.605% | $20.2336 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $20.31 | 13.171% | $22.985 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $245.45 | 4.384% | $256.2105 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $58.79 | 9.154% | $64.1716 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $35.67 | 7.572% | $38.3709 | $38.37 | $38.35 | $38.40 |
| 7 purchase totals = | $593.09 | $641.0493 | $641.05 | $641.05 | $641.10 | |