| 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 | $128.50 | 12.560% | $144.6396 | $144.64 | $144.65 | $144.60 |
| Purchase #2 | $48.85 | 6.382% | $51.9676 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $69.60 | 4.529% | $72.7522 | $72.75 | $72.75 | $72.80 |
| Purchase #4 | $100.57 | 12.665% | $113.3072 | $113.31 | $113.30 | $113.30 |
| Purchase #5 | $153.95 | 13.535% | $174.7871 | $174.79 | $174.80 | $174.80 |
| Purchase #6 | $215.95 | 7.102% | $231.2868 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $22.98 | 5.785% | $24.3094 | $24.31 | $24.30 | $24.30 |
| 7 purchase totals = | $740.40 | $813.0499 | $813.06 | $813.05 | $813.10 | |