| 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 | $98.88 | 7.662% | $106.4562 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $42.78 | 9.134% | $46.6875 | $46.69 | $46.70 | $46.70 |
| Purchase #3 | $8.38 | 9.846% | $9.2051 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $102.81 | 6.347% | $109.3354 | $109.34 | $109.35 | $109.30 |
| Purchase #5 | $134.50 | 13.809% | $153.0731 | $153.07 | $153.05 | $153.10 |
| Purchase #6 | $211.56 | 7.531% | $227.4926 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $5.54 | 5.402% | $5.8393 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $604.45 | $658.0892 | $658.10 | $658.10 | $658.10 | |