| 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 | $213.75 | 5.628% | $225.7799 | $225.78 | $225.80 | $225.80 |
| Purchase #2 | $196.73 | 5.720% | $207.983 | $207.98 | $208.00 | $208.00 |
| Purchase #3 | $29.85 | 4.465% | $31.1828 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $14.55 | 4.871% | $15.2587 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $207.74 | 10.484% | $229.5195 | $229.52 | $229.50 | $229.50 |
| Purchase #6 | $242.96 | 6.611% | $259.0221 | $259.02 | $259.00 | $259.00 |
| Purchase #7 | $22.69 | 7.513% | $24.3947 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $928.27 | $993.1407 | $993.13 | $993.15 | $993.20 | |