| 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 | $9.86 | 8.503% | $10.6984 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $62.26 | 8.268% | $67.4077 | $67.41 | $67.40 | $67.40 |
| Purchase #3 | $164.63 | 11.342% | $183.3023 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $107.91 | 9.648% | $118.3212 | $118.32 | $118.30 | $118.30 |
| Purchase #5 | $137.53 | 4.728% | $144.0324 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $200.60 | 7.627% | $215.8998 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $150.41 | 4.130% | $156.6219 | $156.62 | $156.60 | $156.60 |
| 7 purchase totals = | $833.20 | $896.2837 | $896.28 | $896.25 | $896.20 | |