| 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 | $216.41 | 6.442% | $230.3511 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $166.64 | 7.835% | $179.6962 | $179.70 | $179.70 | $179.70 |
| Purchase #3 | $145.89 | 3.663% | $151.234 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $173.90 | 10.116% | $191.4917 | $191.49 | $191.50 | $191.50 |
| Purchase #5 | $159.41 | 6.621% | $169.9645 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $176.49 | 6.579% | $188.1013 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $152.72 | 12.705% | $172.1231 | $172.12 | $172.10 | $172.10 |
| 7 purchase totals = | $1,191.46 | $1,282.9619 | $1,282.95 | $1,282.95 | $1,283.00 | |