| 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 | $7.73 | 13.711% | $8.7899 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $35.54 | 9.347% | $38.8619 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $179.37 | 12.726% | $202.1966 | $202.20 | $202.20 | $202.20 |
| Purchase #4 | $217.71 | 3.634% | $225.6216 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $121.74 | 5.363% | $128.2689 | $128.27 | $128.25 | $128.30 |
| Purchase #6 | $30.35 | 11.443% | $33.823 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $150.40 | 8.410% | $163.0486 | $163.05 | $163.05 | $163.00 |
| 7 purchase totals = | $742.84 | $800.6105 | $800.61 | $800.55 | $800.60 | |