| 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 | $63.73 | 9.415% | $69.7302 | $69.73 | $69.75 | $69.70 |
| Purchase #2 | $221.50 | 12.631% | $249.4777 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $164.71 | 9.764% | $180.7923 | $180.79 | $180.80 | $180.80 |
| Purchase #4 | $123.72 | 12.484% | $139.1652 | $139.17 | $139.15 | $139.20 |
| Purchase #5 | $15.64 | 10.502% | $17.2825 | $17.28 | $17.30 | $17.30 |
| Purchase #6 | $76.45 | 9.552% | $83.7525 | $83.75 | $83.75 | $83.80 |
| Purchase #7 | $27.33 | 11.320% | $30.4238 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $693.08 | $770.6242 | $770.62 | $770.65 | $770.70 | |