| 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 | $177.89 | 11.209% | $197.8297 | $197.83 | $197.85 | $197.80 |
| Purchase #2 | $24.37 | 10.769% | $26.9944 | $26.99 | $27.00 | $27.00 |
| Purchase #3 | $37.99 | 6.580% | $40.4897 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $16.72 | 4.217% | $17.4251 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $191.28 | 13.188% | $216.506 | $216.51 | $216.50 | $216.50 |
| Purchase #6 | $28.40 | 7.652% | $30.5732 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $33.49 | 11.831% | $37.4522 | $37.45 | $37.45 | $37.50 |
| 7 purchase totals = | $510.14 | $567.2703 | $567.27 | $567.30 | $567.30 | |