| 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 | $224.37 | 13.833% | $255.4071 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $178.72 | 13.849% | $203.4709 | $203.47 | $203.45 | $203.50 |
| Purchase #3 | $11.81 | 13.850% | $13.4457 | $13.45 | $13.45 | $13.40 |
| Purchase #4 | $108.90 | 7.806% | $117.4007 | $117.40 | $117.40 | $117.40 |
| Purchase #5 | $44.43 | 9.296% | $48.5602 | $48.56 | $48.55 | $48.60 |
| Purchase #6 | $98.39 | 9.372% | $107.6111 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $142.89 | 3.383% | $147.724 | $147.72 | $147.70 | $147.70 |
| 7 purchase totals = | $809.51 | $893.6197 | $893.62 | $893.55 | $893.60 | |