| 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 | $195.63 | 13.833% | $222.6915 | $222.69 | $222.70 | $222.70 |
| Purchase #2 | $12.32 | 7.312% | $13.2208 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $216.98 | 7.125% | $232.4398 | $232.44 | $232.45 | $232.40 |
| Purchase #4 | $190.45 | 6.650% | $203.1149 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $129.93 | 9.244% | $141.9407 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $207.66 | 3.536% | $215.0029 | $215.00 | $215.00 | $215.00 |
| Purchase #7 | $46.78 | 11.527% | $52.1723 | $52.17 | $52.15 | $52.20 |
| 7 purchase totals = | $999.75 | $1,080.5829 | $1,080.57 | $1,080.55 | $1,080.50 | |