| 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 | $204.60 | 12.338% | $229.8435 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $81.82 | 5.766% | $86.5377 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $39.64 | 13.185% | $44.8665 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $204.66 | 9.174% | $223.4355 | $223.44 | $223.45 | $223.40 |
| Purchase #5 | $22.59 | 13.291% | $25.5924 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $27.70 | 11.490% | $30.8827 | $30.88 | $30.90 | $30.90 |
| Purchase #7 | $90.71 | 12.275% | $101.8447 | $101.84 | $101.85 | $101.80 |
| 7 purchase totals = | $671.72 | $743.0030 | $743.00 | $743.05 | $742.90 | |