| 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 | $78.44 | 3.593% | $81.2583 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $45.54 | 12.297% | $51.1401 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $32.45 | 13.859% | $36.9472 | $36.95 | $36.95 | $36.90 |
| Purchase #4 | $41.60 | 7.874% | $44.8756 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $44.31 | 8.108% | $47.9027 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $121.41 | 12.449% | $136.5243 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $190.33 | 6.775% | $203.2249 | $203.22 | $203.20 | $203.20 |
| 7 purchase totals = | $554.08 | $601.8731 | $601.87 | $601.85 | $601.80 | |