| 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 | $13.91 | 9.507% | $15.2324 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $86.37 | 4.770% | $90.4898 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $26.44 | 13.609% | $30.0382 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $179.26 | 10.282% | $197.6915 | $197.69 | $197.70 | $197.70 |
| Purchase #5 | $216.39 | 6.658% | $230.7972 | $230.80 | $230.80 | $230.80 |
| Purchase #6 | $155.96 | 8.617% | $169.3991 | $169.40 | $169.40 | $169.40 |
| Purchase #7 | $46.35 | 7.186% | $49.6807 | $49.68 | $49.70 | $49.70 |
| 7 purchase totals = | $724.68 | $783.3289 | $783.33 | $783.40 | $783.30 | |