| 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 | $195.42 | 4.845% | $204.8881 | $204.89 | $204.90 | $204.90 |
| Purchase #2 | $179.44 | 3.854% | $186.3556 | $186.36 | $186.35 | $186.40 |
| Purchase #3 | $196.94 | 7.866% | $212.4313 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $48.67 | 4.163% | $50.6961 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $49.54 | 6.440% | $52.7304 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $191.26 | 11.290% | $212.8533 | $212.85 | $212.85 | $212.90 |
| Purchase #7 | $51.44 | 12.669% | $57.9569 | $57.96 | $57.95 | $58.00 |
| 7 purchase totals = | $912.71 | $977.9117 | $977.92 | $977.95 | $978.00 | |