| 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 | $52.74 | 9.496% | $57.7482 | $57.75 | $57.75 | $57.70 |
| Purchase #2 | $51.70 | 6.630% | $55.1277 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $86.58 | 5.290% | $91.1601 | $91.16 | $91.15 | $91.20 |
| Purchase #4 | $165.71 | 8.478% | $179.7589 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $52.34 | 8.535% | $56.8072 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $92.62 | 8.202% | $100.2167 | $100.22 | $100.20 | $100.20 |
| Purchase #7 | $147.44 | 13.487% | $167.3252 | $167.33 | $167.35 | $167.30 |
| 7 purchase totals = | $649.13 | $708.1440 | $708.16 | $708.15 | $708.10 | |