| 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 | $29.57 | 3.306% | $30.5476 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $76.91 | 7.571% | $82.7329 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $247.74 | 7.617% | $266.6104 | $266.61 | $266.60 | $266.60 |
| Purchase #4 | $177.93 | 6.851% | $190.12 | $190.12 | $190.10 | $190.10 |
| Purchase #5 | $108.98 | 12.201% | $122.2766 | $122.28 | $122.30 | $122.30 |
| Purchase #6 | $48.32 | 9.351% | $52.8384 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $61.86 | 5.530% | $65.2809 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $751.31 | $810.4068 | $810.41 | $810.45 | $810.30 | |