| 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 | $173.26 | 5.103% | $182.1015 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $61.90 | 7.296% | $66.4162 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $190.81 | 12.750% | $215.1383 | $215.14 | $215.15 | $215.10 |
| Purchase #4 | $147.84 | 3.107% | $152.4334 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $41.54 | 10.561% | $45.927 | $45.93 | $45.95 | $45.90 |
| Purchase #6 | $146.48 | 9.486% | $160.3751 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $149.90 | 13.720% | $170.4663 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $911.73 | $992.8578 | $992.87 | $992.90 | $992.80 | |