| 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 | $155.92 | 11.143% | $173.2942 | $173.29 | $173.30 | $173.30 |
| Purchase #2 | $22.91 | 9.849% | $25.1664 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $225.63 | 5.546% | $238.1434 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $86.29 | 8.709% | $93.805 | $93.81 | $93.80 | $93.80 |
| Purchase #5 | $174.51 | 9.353% | $190.8319 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $10.54 | 7.793% | $11.3614 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $162.77 | 12.178% | $182.5921 | $182.59 | $182.60 | $182.60 |
| 7 purchase totals = | $838.57 | $915.1944 | $915.19 | $915.20 | $915.20 | |