| 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 | $173.60 | 4.176% | $180.8495 | $180.85 | $180.85 | $180.80 |
| Purchase #2 | $92.51 | 11.591% | $103.2328 | $103.23 | $103.25 | $103.20 |
| Purchase #3 | $52.56 | 9.322% | $57.4596 | $57.46 | $57.45 | $57.50 |
| Purchase #4 | $16.78 | 4.505% | $17.5359 | $17.54 | $17.55 | $17.50 |
| Purchase #5 | $136.66 | 6.366% | $145.3598 | $145.36 | $145.35 | $145.40 |
| Purchase #6 | $122.38 | 10.501% | $135.2311 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $111.31 | 8.857% | $121.1687 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $705.80 | $760.8374 | $760.84 | $760.85 | $760.80 | |