| 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 | $82.81 | 7.212% | $88.7823 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $15.65 | 5.125% | $16.4521 | $16.45 | $16.45 | $16.50 |
| Purchase #3 | $236.91 | 3.114% | $244.2874 | $244.29 | $244.30 | $244.30 |
| Purchase #4 | $113.79 | 9.855% | $125.004 | $125.00 | $125.00 | $125.00 |
| Purchase #5 | $247.50 | 13.609% | $281.1823 | $281.18 | $281.20 | $281.20 |
| Purchase #6 | $177.80 | 4.120% | $185.1254 | $185.13 | $185.15 | $185.10 |
| Purchase #7 | $138.27 | 8.104% | $149.4754 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $1,012.73 | $1,090.3089 | $1,090.31 | $1,090.40 | $1,090.40 | |