| 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 | $96.49 | 4.329% | $100.6671 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $229.28 | 8.730% | $249.2961 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $130.70 | 7.838% | $140.9443 | $140.94 | $140.95 | $140.90 |
| Purchase #4 | $49.46 | 11.258% | $55.0282 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $160.87 | 8.389% | $174.3654 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $132.41 | 8.670% | $143.8899 | $143.89 | $143.90 | $143.90 |
| Purchase #7 | $29.46 | 11.161% | $32.748 | $32.75 | $32.75 | $32.70 |
| 7 purchase totals = | $828.67 | $896.9390 | $896.95 | $896.95 | $896.90 | |