| 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 | $171.66 | 7.425% | $184.4058 | $184.41 | $184.40 | $184.40 |
| Purchase #2 | $163.27 | 9.252% | $178.3757 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $150.67 | 7.353% | $161.7488 | $161.75 | $161.75 | $161.70 |
| Purchase #4 | $179.89 | 5.722% | $190.1833 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $54.92 | 7.308% | $58.9336 | $58.93 | $58.95 | $58.90 |
| Purchase #6 | $223.52 | 13.677% | $254.0908 | $254.09 | $254.10 | $254.10 |
| Purchase #7 | $15.26 | 7.468% | $16.3996 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $959.19 | $1,044.1376 | $1,044.14 | $1,044.20 | $1,044.10 | |