| 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 | $158.48 | 12.714% | $178.6291 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $201.93 | 3.194% | $208.3796 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $77.31 | 5.686% | $81.7058 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $84.40 | 6.625% | $89.9915 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $199.43 | 7.493% | $214.3733 | $214.37 | $214.35 | $214.40 |
| Purchase #6 | $217.59 | 10.535% | $240.5131 | $240.51 | $240.50 | $240.50 |
| Purchase #7 | $150.41 | 12.491% | $169.1977 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $1,089.55 | $1,182.7901 | $1,182.79 | $1,182.80 | $1,182.80 | |