| 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 | $37.57 | 3.244% | $38.7888 | $38.79 | $38.80 | $38.80 |
| Purchase #2 | $145.50 | 11.183% | $161.7713 | $161.77 | $161.75 | $161.80 |
| Purchase #3 | $45.96 | 9.739% | $50.436 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $61.52 | 12.433% | $69.1688 | $69.17 | $69.15 | $69.20 |
| Purchase #5 | $27.39 | 12.826% | $30.903 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $215.92 | 3.354% | $223.162 | $223.16 | $223.15 | $223.20 |
| Purchase #7 | $75.87 | 12.862% | $85.6284 | $85.63 | $85.65 | $85.60 |
| 7 purchase totals = | $609.73 | $659.8583 | $659.86 | $659.85 | $659.90 | |