| 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 | $160.71 | 9.104% | $175.341 | $175.34 | $175.35 | $175.30 |
| Purchase #2 | $179.69 | 12.263% | $201.7254 | $201.73 | $201.75 | $201.70 |
| Purchase #3 | $101.79 | 10.734% | $112.7161 | $112.72 | $112.70 | $112.70 |
| Purchase #4 | $206.51 | 3.668% | $214.0848 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $162.41 | 4.180% | $169.1987 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $216.33 | 13.840% | $246.2701 | $246.27 | $246.25 | $246.30 |
| Purchase #7 | $25.69 | 10.507% | $28.3892 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $1,053.13 | $1,147.7253 | $1,147.73 | $1,147.75 | $1,147.70 | |