| 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 | $94.26 | 6.151% | $100.0579 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $208.39 | 10.237% | $229.7229 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $27.57 | 11.441% | $30.7243 | $30.72 | $30.70 | $30.70 |
| Purchase #4 | $106.79 | 13.106% | $120.7859 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $200.47 | 3.530% | $207.5466 | $207.55 | $207.55 | $207.50 |
| Purchase #6 | $111.42 | 12.687% | $125.5559 | $125.56 | $125.55 | $125.60 |
| Purchase #7 | $162.40 | 6.433% | $172.8472 | $172.85 | $172.85 | $172.80 |
| 7 purchase totals = | $911.30 | $987.2407 | $987.25 | $987.20 | $987.20 | |