| 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 | $220.92 | 4.598% | $231.0779 | $231.08 | $231.10 | $231.10 |
| Purchase #2 | $33.50 | 9.592% | $36.7133 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $101.56 | 4.186% | $105.8113 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $99.50 | 10.376% | $109.8241 | $109.82 | $109.80 | $109.80 |
| Purchase #5 | $185.98 | 11.816% | $207.9554 | $207.96 | $207.95 | $208.00 |
| Purchase #6 | $207.89 | 9.402% | $227.4358 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $32.93 | 6.813% | $35.1735 | $35.17 | $35.15 | $35.20 |
| 7 purchase totals = | $882.28 | $953.9913 | $953.99 | $953.95 | $954.00 | |