| 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 | $205.62 | 4.607% | $215.0929 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $77.59 | 12.361% | $87.1809 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $69.43 | 6.152% | $73.7013 | $73.70 | $73.70 | $73.70 |
| Purchase #4 | $114.94 | 6.135% | $121.9916 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $29.92 | 5.746% | $31.6392 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $115.45 | 4.566% | $120.7214 | $120.72 | $120.70 | $120.70 |
| Purchase #7 | $46.29 | 7.653% | $49.8326 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $659.24 | $700.1599 | $700.15 | $700.20 | $700.10 | |