| 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 | $72.75 | 7.132% | $77.9385 | $77.94 | $77.95 | $77.90 |
| Purchase #2 | $50.99 | 10.778% | $56.4857 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $248.79 | 10.559% | $275.0597 | $275.06 | $275.05 | $275.10 |
| Purchase #4 | $108.71 | 4.495% | $113.5965 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $11.33 | 4.538% | $11.8442 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $146.31 | 11.456% | $163.0713 | $163.07 | $163.05 | $163.10 |
| Purchase #7 | $30.42 | 7.486% | $32.6972 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $669.30 | $730.6931 | $730.70 | $730.70 | $730.70 | |