| 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 | $24.58 | 13.274% | $27.8427 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $23.26 | 7.560% | $25.0185 | $25.02 | $25.00 | $25.00 |
| Purchase #3 | $88.64 | 10.597% | $98.0332 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $242.84 | 8.456% | $263.3746 | $263.37 | $263.35 | $263.40 |
| Purchase #5 | $225.59 | 7.164% | $241.7513 | $241.75 | $241.75 | $241.80 |
| Purchase #6 | $214.31 | 5.208% | $225.4713 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $235.61 | 12.123% | $264.173 | $264.17 | $264.15 | $264.20 |
| 7 purchase totals = | $1,054.83 | $1,145.6646 | $1,145.65 | $1,145.60 | $1,145.70 | |