| 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 | $8.26 | 7.479% | $8.8778 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $224.61 | 6.263% | $238.6773 | $238.68 | $238.70 | $238.70 |
| Purchase #3 | $193.45 | 10.547% | $213.8532 | $213.85 | $213.85 | $213.90 |
| Purchase #4 | $42.60 | 5.800% | $45.0708 | $45.07 | $45.05 | $45.10 |
| Purchase #5 | $127.74 | 11.347% | $142.2347 | $142.23 | $142.25 | $142.20 |
| Purchase #6 | $62.68 | 12.524% | $70.53 | $70.53 | $70.55 | $70.50 |
| Purchase #7 | $51.68 | 8.553% | $56.1002 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $711.02 | $775.3440 | $775.34 | $775.40 | $775.40 | |