| 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 | $88.69 | 10.292% | $97.818 | $97.82 | $97.80 | $97.80 |
| Purchase #2 | $28.97 | 3.571% | $30.0045 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $172.80 | 12.190% | $193.8643 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $233.64 | 7.527% | $251.2261 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $203.50 | 12.713% | $229.371 | $229.37 | $229.35 | $229.40 |
| Purchase #6 | $101.37 | 9.319% | $110.8167 | $110.82 | $110.80 | $110.80 |
| Purchase #7 | $135.34 | 7.274% | $145.1846 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $964.31 | $1,058.2852 | $1,058.28 | $1,058.25 | $1,058.30 | |