| 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 | $76.27 | 4.323% | $79.5672 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $202.45 | 6.235% | $215.0728 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $86.54 | 10.279% | $95.4354 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $178.84 | 6.187% | $189.9048 | $189.90 | $189.90 | $189.90 |
| Purchase #5 | $23.97 | 5.797% | $25.3595 | $25.36 | $25.35 | $25.40 |
| Purchase #6 | $238.41 | 8.536% | $258.7607 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $79.89 | 12.524% | $89.8954 | $89.90 | $89.90 | $89.90 |
| 7 purchase totals = | $886.37 | $953.9958 | $954.00 | $953.95 | $954.10 | |