| 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 | $193.34 | 3.625% | $200.3486 | $200.35 | $200.35 | $200.30 |
| Purchase #2 | $156.35 | 8.584% | $169.7711 | $169.77 | $169.75 | $169.80 |
| Purchase #3 | $231.30 | 6.544% | $246.4363 | $246.44 | $246.45 | $246.40 |
| Purchase #4 | $32.27 | 3.739% | $33.4766 | $33.48 | $33.50 | $33.50 |
| Purchase #5 | $34.33 | 10.593% | $37.9666 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $15.76 | 3.868% | $16.3696 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $138.35 | 4.377% | $144.4056 | $144.41 | $144.40 | $144.40 |
| 7 purchase totals = | $801.70 | $848.7744 | $848.79 | $848.75 | $848.80 | |