| 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 | $222.66 | 12.465% | $250.4146 | $250.41 | $250.40 | $250.40 |
| Purchase #2 | $208.50 | 5.599% | $220.1739 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $117.37 | 5.133% | $123.3946 | $123.39 | $123.40 | $123.40 |
| Purchase #4 | $194.56 | 11.644% | $217.2146 | $217.21 | $217.20 | $217.20 |
| Purchase #5 | $180.39 | 9.595% | $197.6984 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $169.86 | 13.426% | $192.6654 | $192.67 | $192.65 | $192.70 |
| Purchase #7 | $85.55 | 11.546% | $95.4276 | $95.43 | $95.45 | $95.40 |
| 7 purchase totals = | $1,178.89 | $1,296.9891 | $1,296.98 | $1,296.95 | $1,297.00 | |