| 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 | $11.52 | 9.237% | $12.5841 | $12.58 | $12.60 | $12.60 |
| Purchase #2 | $69.51 | 7.254% | $74.5523 | $74.55 | $74.55 | $74.60 |
| Purchase #3 | $192.53 | 9.722% | $211.2478 | $211.25 | $211.25 | $211.20 |
| Purchase #4 | $173.93 | 13.644% | $197.661 | $197.66 | $197.65 | $197.70 |
| Purchase #5 | $16.62 | 3.314% | $17.1708 | $17.17 | $17.15 | $17.20 |
| Purchase #6 | $99.95 | 4.538% | $104.4857 | $104.49 | $104.50 | $104.50 |
| Purchase #7 | $26.77 | 5.314% | $28.1926 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $590.83 | $645.8943 | $645.89 | $645.90 | $646.00 | |