| 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 | $106.47 | 6.849% | $113.7621 | $113.76 | $113.75 | $113.80 |
| Purchase #2 | $16.64 | 10.847% | $18.4449 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $160.51 | 11.263% | $178.5882 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $33.81 | 7.815% | $36.4523 | $36.45 | $36.45 | $36.50 |
| Purchase #5 | $129.87 | 9.866% | $142.683 | $142.68 | $142.70 | $142.70 |
| Purchase #6 | $115.35 | 5.663% | $121.8823 | $121.88 | $121.90 | $121.90 |
| Purchase #7 | $78.53 | 9.795% | $86.222 | $86.22 | $86.20 | $86.20 |
| 7 purchase totals = | $641.18 | $698.0348 | $698.02 | $698.05 | $698.10 | |