| 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 | $188.73 | 12.573% | $212.459 | $212.46 | $212.45 | $212.50 |
| Purchase #2 | $105.25 | 9.477% | $115.2245 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $35.62 | 7.329% | $38.2306 | $38.23 | $38.25 | $38.20 |
| Purchase #4 | $18.57 | 9.434% | $20.3219 | $20.32 | $20.30 | $20.30 |
| Purchase #5 | $246.56 | 10.784% | $273.149 | $273.15 | $273.15 | $273.10 |
| Purchase #6 | $206.89 | 13.278% | $234.3609 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $18.37 | 11.503% | $20.4831 | $20.48 | $20.50 | $20.50 |
| 7 purchase totals = | $819.99 | $914.2290 | $914.22 | $914.20 | $914.20 | |