| 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 | $115.62 | 10.601% | $127.8769 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $34.36 | 9.845% | $37.7427 | $37.74 | $37.75 | $37.70 |
| Purchase #3 | $175.26 | 3.864% | $182.032 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $25.89 | 11.681% | $28.9142 | $28.91 | $28.90 | $28.90 |
| Purchase #5 | $155.31 | 5.336% | $163.5973 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $115.28 | 6.756% | $123.0683 | $123.07 | $123.05 | $123.10 |
| Purchase #7 | $149.79 | 8.692% | $162.8097 | $162.81 | $162.80 | $162.80 |
| 7 purchase totals = | $771.51 | $826.0411 | $826.04 | $826.05 | $826.00 | |