| 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 | $34.74 | 12.471% | $39.0724 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $79.33 | 10.829% | $87.9206 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $227.72 | 13.588% | $258.6626 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $123.83 | 8.128% | $133.8949 | $133.89 | $133.90 | $133.90 |
| Purchase #5 | $72.72 | 12.177% | $81.5751 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $21.63 | 11.496% | $24.1166 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $30.72 | 10.615% | $33.9809 | $33.98 | $34.00 | $34.00 |
| 7 purchase totals = | $590.69 | $659.2231 | $659.22 | $659.20 | $659.30 | |