| 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 | $71.27 | 12.840% | $80.4211 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $235.84 | 10.337% | $260.2188 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $240.74 | 13.103% | $272.2842 | $272.28 | $272.30 | $272.30 |
| Purchase #4 | $100.72 | 11.102% | $111.9019 | $111.90 | $111.90 | $111.90 |
| Purchase #5 | $218.62 | 12.401% | $245.7311 | $245.73 | $245.75 | $245.70 |
| Purchase #6 | $27.80 | 8.678% | $30.2125 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $229.46 | 6.289% | $243.8907 | $243.89 | $243.90 | $243.90 |
| 7 purchase totals = | $1,124.45 | $1,244.6603 | $1,244.65 | $1,244.65 | $1,244.60 | |