| 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 | $94.30 | 8.269% | $102.0977 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $42.96 | 9.739% | $47.1439 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $160.45 | 9.548% | $175.7698 | $175.77 | $175.75 | $175.80 |
| Purchase #4 | $160.33 | 10.404% | $177.0107 | $177.01 | $177.00 | $177.00 |
| Purchase #5 | $163.72 | 6.727% | $174.7334 | $174.73 | $174.75 | $174.70 |
| Purchase #6 | $249.61 | 7.678% | $268.7751 | $268.78 | $268.80 | $268.80 |
| Purchase #7 | $199.68 | 4.137% | $207.9408 | $207.94 | $207.95 | $207.90 |
| 7 purchase totals = | $1,071.05 | $1,153.4714 | $1,153.47 | $1,153.50 | $1,153.40 | |