| 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 | $105.83 | 9.329% | $115.7029 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $12.46 | 7.377% | $13.3792 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $239.27 | 10.369% | $264.0799 | $264.08 | $264.10 | $264.10 |
| Purchase #4 | $242.70 | 6.259% | $257.8906 | $257.89 | $257.90 | $257.90 |
| Purchase #5 | $202.58 | 10.792% | $224.4424 | $224.44 | $224.45 | $224.40 |
| Purchase #6 | $205.66 | 7.498% | $221.0804 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $159.61 | 4.116% | $166.1795 | $166.18 | $166.20 | $166.20 |
| 7 purchase totals = | $1,168.11 | $1,262.7549 | $1,262.75 | $1,262.85 | $1,262.80 | |