| 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 | $99.61 | 3.600% | $103.196 | $103.20 | $103.20 | $103.20 |
| Purchase #2 | $242.62 | 7.364% | $260.4865 | $260.49 | $260.50 | $260.50 |
| Purchase #3 | $132.43 | 8.341% | $143.476 | $143.48 | $143.50 | $143.50 |
| Purchase #4 | $217.56 | 8.459% | $235.9634 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $193.99 | 8.759% | $210.9816 | $210.98 | $211.00 | $211.00 |
| Purchase #6 | $205.92 | 8.196% | $222.7972 | $222.80 | $222.80 | $222.80 |
| Purchase #7 | $64.89 | 13.658% | $73.7527 | $73.75 | $73.75 | $73.80 |
| 7 purchase totals = | $1,157.02 | $1,250.6534 | $1,250.66 | $1,250.70 | $1,250.80 | |