| 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 | $205.87 | 3.174% | $212.4043 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $109.77 | 10.665% | $121.477 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $243.81 | 3.316% | $251.8947 | $251.89 | $251.90 | $251.90 |
| Purchase #4 | $191.99 | 8.219% | $207.7697 | $207.77 | $207.75 | $207.80 |
| Purchase #5 | $57.99 | 4.624% | $60.6715 | $60.67 | $60.65 | $60.70 |
| Purchase #6 | $178.97 | 7.414% | $192.2388 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $22.41 | 7.196% | $24.0226 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $1,010.81 | $1,070.4786 | $1,070.47 | $1,070.45 | $1,070.50 | |