| 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 | $68.40 | 13.779% | $77.8248 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $221.42 | 12.185% | $248.4 | $248.40 | $248.40 | $248.40 |
| Purchase #3 | $238.42 | 5.560% | $251.6762 | $251.68 | $251.70 | $251.70 |
| Purchase #4 | $29.40 | 3.836% | $30.5278 | $30.53 | $30.55 | $30.50 |
| Purchase #5 | $96.66 | 10.477% | $106.7871 | $106.79 | $106.80 | $106.80 |
| Purchase #6 | $148.26 | 8.340% | $160.6249 | $160.62 | $160.60 | $160.60 |
| Purchase #7 | $178.40 | 6.548% | $190.0816 | $190.08 | $190.10 | $190.10 |
| 7 purchase totals = | $980.96 | $1,065.9224 | $1,065.92 | $1,065.95 | $1,065.90 | |