| 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 | $171.87 | 11.176% | $191.0782 | $191.08 | $191.10 | $191.10 |
| Purchase #2 | $156.74 | 4.498% | $163.7902 | $163.79 | $163.80 | $163.80 |
| Purchase #3 | $191.61 | 8.810% | $208.4908 | $208.49 | $208.50 | $208.50 |
| Purchase #4 | $64.47 | 5.442% | $67.9785 | $67.98 | $68.00 | $68.00 |
| Purchase #5 | $185.76 | 7.832% | $200.3087 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $181.57 | 13.166% | $205.4755 | $205.48 | $205.50 | $205.50 |
| Purchase #7 | $37.58 | 9.391% | $41.1091 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $989.60 | $1,078.2310 | $1,078.24 | $1,078.30 | $1,078.30 | |