| 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 | $15.61 | 7.526% | $16.7848 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $105.81 | 6.394% | $112.5755 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $69.46 | 6.331% | $73.8575 | $73.86 | $73.85 | $73.90 |
| Purchase #4 | $26.99 | 11.721% | $30.1535 | $30.15 | $30.15 | $30.20 |
| Purchase #5 | $74.61 | 7.328% | $80.0774 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $87.96 | 5.110% | $92.4548 | $92.45 | $92.45 | $92.50 |
| Purchase #7 | $203.74 | 5.690% | $215.3328 | $215.33 | $215.35 | $215.30 |
| 7 purchase totals = | $584.18 | $621.2363 | $621.23 | $621.30 | $621.40 | |