| 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 | $6.62 | 8.288% | $7.1687 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $127.27 | 5.776% | $134.6211 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $118.33 | 9.382% | $129.4317 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $235.65 | 3.210% | $243.2144 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $154.52 | 8.810% | $168.1332 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $48.69 | 11.259% | $54.172 | $54.17 | $54.15 | $54.20 |
| Purchase #7 | $220.87 | 7.648% | $237.7621 | $237.76 | $237.75 | $237.80 |
| 7 purchase totals = | $911.95 | $974.5032 | $974.49 | $974.45 | $974.50 | |