| 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 | $23.46 | 6.126% | $24.8972 | $24.90 | $24.90 | $24.90 |
| Purchase #2 | $19.26 | 7.848% | $20.7715 | $20.77 | $20.75 | $20.80 |
| Purchase #3 | $222.32 | 13.752% | $252.8934 | $252.89 | $252.90 | $252.90 |
| Purchase #4 | $47.54 | 5.796% | $50.2954 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $69.61 | 3.755% | $72.2239 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $95.53 | 13.539% | $108.4638 | $108.46 | $108.45 | $108.50 |
| Purchase #7 | $74.65 | 4.151% | $77.7487 | $77.75 | $77.75 | $77.70 |
| 7 purchase totals = | $552.37 | $607.2939 | $607.29 | $607.25 | $607.30 | |