| 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 | $199.68 | 9.378% | $218.406 | $218.41 | $218.40 | $218.40 |
| Purchase #2 | $250.52 | 10.610% | $277.1002 | $277.10 | $277.10 | $277.10 |
| Purchase #3 | $45.78 | 5.156% | $48.1404 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $210.29 | 12.683% | $236.9611 | $236.96 | $236.95 | $237.00 |
| Purchase #5 | $217.81 | 5.771% | $230.3798 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $187.27 | 11.305% | $208.4409 | $208.44 | $208.45 | $208.40 |
| Purchase #7 | $66.81 | 11.760% | $74.6669 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $1,178.16 | $1,294.0953 | $1,294.10 | $1,294.10 | $1,294.10 | |