| 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 | $18.41 | 10.792% | $20.3968 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $209.81 | 8.721% | $228.1075 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $33.51 | 7.504% | $36.0246 | $36.02 | $36.00 | $36.00 |
| Purchase #4 | $70.88 | 9.202% | $77.4024 | $77.40 | $77.40 | $77.40 |
| Purchase #5 | $93.43 | 8.726% | $101.5827 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $165.44 | 5.382% | $174.344 | $174.34 | $174.35 | $174.30 |
| Purchase #7 | $151.32 | 9.790% | $166.1342 | $166.13 | $166.15 | $166.10 |
| 7 purchase totals = | $742.80 | $803.9922 | $803.98 | $804.00 | $803.90 | |