| 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 | $209.78 | 9.832% | $230.4056 | $230.41 | $230.40 | $230.40 |
| Purchase #2 | $66.43 | 5.549% | $70.1162 | $70.12 | $70.10 | $70.10 |
| Purchase #3 | $156.34 | 4.140% | $162.8125 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $141.90 | 8.120% | $153.4223 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $46.41 | 3.593% | $48.0775 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $72.75 | 12.658% | $81.9587 | $81.96 | $81.95 | $82.00 |
| Purchase #7 | $23.65 | 10.817% | $26.2082 | $26.21 | $26.20 | $26.20 |
| 7 purchase totals = | $717.26 | $773.0010 | $773.01 | $772.95 | $773.00 | |