| 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 | $217.55 | 10.436% | $240.2535 | $240.25 | $240.25 | $240.30 |
| Purchase #2 | $222.63 | 12.815% | $251.16 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $188.46 | 5.809% | $199.4076 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $150.64 | 8.118% | $162.869 | $162.87 | $162.85 | $162.90 |
| Purchase #5 | $193.25 | 7.870% | $208.4588 | $208.46 | $208.45 | $208.50 |
| Purchase #6 | $247.34 | 9.653% | $271.2157 | $271.22 | $271.20 | $271.20 |
| Purchase #7 | $189.56 | 7.852% | $204.4443 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $1,409.43 | $1,537.8089 | $1,537.81 | $1,537.75 | $1,537.90 | |