| 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 | $233.62 | 13.650% | $265.5091 | $265.51 | $265.50 | $265.50 |
| Purchase #2 | $74.47 | 11.581% | $83.0944 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $163.26 | 8.263% | $176.7502 | $176.75 | $176.75 | $176.80 |
| Purchase #4 | $26.95 | 5.718% | $28.491 | $28.49 | $28.50 | $28.50 |
| Purchase #5 | $214.34 | 7.661% | $230.7606 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $89.55 | 10.814% | $99.2339 | $99.23 | $99.25 | $99.20 |
| Purchase #7 | $236.64 | 4.398% | $247.0474 | $247.05 | $247.05 | $247.00 |
| 7 purchase totals = | $1,038.83 | $1,130.8866 | $1,130.88 | $1,130.90 | $1,130.90 | |