| 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 | $157.40 | 4.254% | $164.0958 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $215.39 | 11.444% | $240.0392 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $142.46 | 9.676% | $156.2444 | $156.24 | $156.25 | $156.20 |
| Purchase #4 | $75.35 | 12.417% | $84.7062 | $84.71 | $84.70 | $84.70 |
| Purchase #5 | $89.73 | 6.701% | $95.7428 | $95.74 | $95.75 | $95.70 |
| Purchase #6 | $32.96 | 13.659% | $37.462 | $37.46 | $37.45 | $37.50 |
| Purchase #7 | $163.30 | 3.647% | $169.2556 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $876.59 | $947.5460 | $947.55 | $947.55 | $947.50 | |