| 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 | $73.68 | 13.802% | $83.8493 | $83.85 | $83.85 | $83.80 |
| Purchase #2 | $18.63 | 8.389% | $20.1929 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $38.43 | 13.814% | $43.7387 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $225.85 | 11.709% | $252.2948 | $252.29 | $252.30 | $252.30 |
| Purchase #5 | $229.49 | 4.529% | $239.8836 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $222.66 | 5.756% | $235.4763 | $235.48 | $235.50 | $235.50 |
| Purchase #7 | $198.40 | 12.504% | $223.2079 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $1,007.14 | $1,098.6435 | $1,098.64 | $1,098.70 | $1,098.60 | |