| 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 | $235.29 | 9.663% | $258.0261 | $258.03 | $258.05 | $258.00 |
| Purchase #2 | $123.86 | 4.796% | $129.8003 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $27.30 | 5.224% | $28.7262 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $25.82 | 10.208% | $28.4557 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $200.97 | 7.472% | $215.9865 | $215.99 | $216.00 | $216.00 |
| Purchase #6 | $216.46 | 13.125% | $244.8704 | $244.87 | $244.85 | $244.90 |
| Purchase #7 | $137.92 | 9.741% | $151.3548 | $151.35 | $151.35 | $151.40 |
| 7 purchase totals = | $967.62 | $1,057.2200 | $1,057.23 | $1,057.25 | $1,057.30 | |