| 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 | $77.75 | 5.574% | $82.0838 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $49.41 | 3.790% | $51.2826 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $149.47 | 3.298% | $154.3995 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $138.96 | 10.326% | $153.309 | $153.31 | $153.30 | $153.30 |
| Purchase #5 | $70.72 | 6.677% | $75.442 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $36.56 | 9.501% | $40.0336 | $40.03 | $40.05 | $40.00 |
| Purchase #7 | $220.43 | 13.870% | $251.0036 | $251.00 | $251.00 | $251.00 |
| 7 purchase totals = | $743.30 | $807.5541 | $807.54 | $807.60 | $807.50 | |