| 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 | $75.97 | 4.132% | $79.1091 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $7.75 | 7.320% | $8.3173 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $150.83 | 4.575% | $157.7305 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $200.69 | 4.579% | $209.8796 | $209.88 | $209.90 | $209.90 |
| Purchase #5 | $22.44 | 12.526% | $25.2508 | $25.25 | $25.25 | $25.30 |
| Purchase #6 | $78.43 | 7.775% | $84.5279 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $37.54 | 7.144% | $40.2219 | $40.22 | $40.20 | $40.20 |
| 7 purchase totals = | $573.65 | $605.0371 | $605.04 | $605.05 | $605.00 | |