| 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 | $15.38 | 6.643% | $16.4017 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $118.99 | 12.645% | $134.0363 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $231.73 | 4.533% | $242.2343 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $225.85 | 4.813% | $236.7202 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $211.31 | 11.283% | $235.1521 | $235.15 | $235.15 | $235.20 |
| Purchase #6 | $83.32 | 5.550% | $87.9443 | $87.94 | $87.95 | $87.90 |
| Purchase #7 | $238.61 | 10.297% | $263.1797 | $263.18 | $263.20 | $263.20 |
| 7 purchase totals = | $1,125.19 | $1,215.6686 | $1,215.66 | $1,215.70 | $1,215.60 | |