| 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 | $72.34 | 11.308% | $80.5202 | $80.52 | $80.50 | $80.50 |
| Purchase #2 | $199.67 | 12.793% | $225.2138 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $67.73 | 7.262% | $72.6486 | $72.65 | $72.65 | $72.60 |
| Purchase #4 | $20.79 | 13.123% | $23.5183 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $22.61 | 4.494% | $23.6261 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $153.43 | 6.799% | $163.8617 | $163.86 | $163.85 | $163.90 |
| Purchase #7 | $137.60 | 6.654% | $146.7559 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $674.17 | $736.1446 | $736.15 | $736.10 | $736.10 | |