| 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 | $17.56 | 10.323% | $19.3727 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $129.45 | 13.661% | $147.1342 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $47.72 | 6.772% | $50.9516 | $50.95 | $50.95 | $51.00 |
| Purchase #4 | $234.88 | 10.145% | $258.7086 | $258.71 | $258.70 | $258.70 |
| Purchase #5 | $57.48 | 11.157% | $63.893 | $63.89 | $63.90 | $63.90 |
| Purchase #6 | $247.79 | 9.440% | $271.1814 | $271.18 | $271.20 | $271.20 |
| Purchase #7 | $78.69 | 4.436% | $82.1807 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $813.57 | $893.4222 | $893.41 | $893.45 | $893.50 | |