| 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 | $219.88 | 4.801% | $230.4364 | $230.44 | $230.45 | $230.40 |
| Purchase #2 | $72.74 | 13.500% | $82.5599 | $82.56 | $82.55 | $82.60 |
| Purchase #3 | $203.57 | 9.773% | $223.4649 | $223.46 | $223.45 | $223.50 |
| Purchase #4 | $215.77 | 7.631% | $232.2354 | $232.24 | $232.25 | $232.20 |
| Purchase #5 | $221.31 | 3.351% | $228.7261 | $228.73 | $228.75 | $228.70 |
| Purchase #6 | $75.98 | 13.210% | $86.017 | $86.02 | $86.00 | $86.00 |
| Purchase #7 | $52.96 | 7.522% | $56.9437 | $56.94 | $56.95 | $56.90 |
| 7 purchase totals = | $1,062.21 | $1,140.3834 | $1,140.39 | $1,140.40 | $1,140.30 | |