| 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 | $186.59 | 8.490% | $202.4315 | $202.43 | $202.45 | $202.40 |
| Purchase #2 | $21.82 | 7.727% | $23.506 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $132.42 | 5.177% | $139.2754 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $146.99 | 3.469% | $152.0891 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $15.32 | 3.158% | $15.8038 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $39.72 | 7.501% | $42.6994 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $102.41 | 4.300% | $106.8136 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $645.27 | $682.6188 | $682.62 | $682.65 | $682.60 | |