| 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 | $200.41 | 10.317% | $221.0863 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $191.37 | 7.348% | $205.4319 | $205.43 | $205.45 | $205.40 |
| Purchase #3 | $197.57 | 7.680% | $212.7434 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $188.58 | 10.733% | $208.8203 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $110.89 | 11.421% | $123.5547 | $123.55 | $123.55 | $123.60 |
| Purchase #6 | $162.98 | 6.479% | $173.5395 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $21.61 | 7.532% | $23.2377 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $1,073.41 | $1,168.4138 | $1,168.41 | $1,168.45 | $1,168.30 | |