| 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 | $64.64 | 8.440% | $70.0956 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $126.96 | 11.863% | $142.0213 | $142.02 | $142.00 | $142.00 |
| Purchase #3 | $171.75 | 12.661% | $193.4953 | $193.50 | $193.50 | $193.50 |
| Purchase #4 | $58.87 | 13.104% | $66.5843 | $66.58 | $66.60 | $66.60 |
| Purchase #5 | $205.25 | 10.265% | $226.3189 | $226.32 | $226.30 | $226.30 |
| Purchase #6 | $150.38 | 6.405% | $160.0118 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $104.82 | 7.487% | $112.6679 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $882.67 | $971.1951 | $971.20 | $971.15 | $971.20 | |