| 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 | $50.95 | 10.459% | $56.2789 | $56.28 | $56.30 | $56.30 |
| Purchase #2 | $97.47 | 6.673% | $103.9742 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $191.82 | 8.646% | $208.4048 | $208.40 | $208.40 | $208.40 |
| Purchase #4 | $18.32 | 10.349% | $20.2159 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $216.68 | 9.274% | $236.7749 | $236.77 | $236.75 | $236.80 |
| Purchase #6 | $50.91 | 13.594% | $57.8307 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $137.31 | 7.156% | $147.1359 | $147.14 | $147.15 | $147.10 |
| 7 purchase totals = | $763.46 | $830.6153 | $830.61 | $830.60 | $830.60 | |