| 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 | $8.63 | 4.785% | $9.0429 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $175.83 | 9.809% | $193.0772 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $47.99 | 7.345% | $51.5149 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $38.30 | 11.453% | $42.6865 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $6.53 | 10.532% | $7.2177 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $121.32 | 9.233% | $132.5215 | $132.52 | $132.50 | $132.50 |
| Purchase #7 | $167.25 | 6.595% | $178.2801 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $565.85 | $614.3408 | $614.34 | $614.35 | $614.30 | |