| 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 | $225.44 | 6.510% | $240.1161 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $94.97 | 10.237% | $104.6921 | $104.69 | $104.70 | $104.70 |
| Purchase #3 | $20.62 | 11.322% | $22.9546 | $22.95 | $22.95 | $23.00 |
| Purchase #4 | $66.32 | 11.868% | $74.1909 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $23.31 | 13.103% | $26.3643 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $96.91 | 10.607% | $107.1892 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $91.34 | 13.429% | $103.606 | $103.61 | $103.60 | $103.60 |
| 7 purchase totals = | $618.91 | $679.1132 | $679.11 | $679.10 | $679.20 | |