| 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 | $115.80 | 10.832% | $128.3435 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $78.42 | 5.277% | $82.5582 | $82.56 | $82.55 | $82.60 |
| Purchase #3 | $59.28 | 7.767% | $63.8843 | $63.88 | $63.90 | $63.90 |
| Purchase #4 | $21.92 | 5.689% | $23.167 | $23.17 | $23.15 | $23.20 |
| Purchase #5 | $192.55 | 5.769% | $203.6582 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $86.36 | 8.597% | $93.7844 | $93.78 | $93.80 | $93.80 |
| Purchase #7 | $71.91 | 10.634% | $79.5569 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $626.24 | $674.9525 | $674.95 | $674.95 | $675.10 | |