| 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 | $30.26 | 3.865% | $31.4295 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $15.55 | 13.307% | $17.6192 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $15.85 | 6.600% | $16.8961 | $16.90 | $16.90 | $16.90 |
| Purchase #4 | $73.67 | 10.361% | $81.3029 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $83.61 | 5.339% | $88.0739 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $207.72 | 12.283% | $233.2342 | $233.23 | $233.25 | $233.20 |
| Purchase #7 | $82.66 | 4.752% | $86.588 | $86.59 | $86.60 | $86.60 |
| 7 purchase totals = | $509.32 | $555.1438 | $555.14 | $555.15 | $555.10 | |