| 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 | $77.34 | 3.614% | $80.1351 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $133.59 | 12.289% | $150.0069 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $62.47 | 3.218% | $64.4803 | $64.48 | $64.50 | $64.50 |
| Purchase #4 | $236.61 | 6.759% | $252.6025 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $193.93 | 5.603% | $204.7959 | $204.80 | $204.80 | $204.80 |
| Purchase #6 | $223.97 | 3.161% | $231.0497 | $231.05 | $231.05 | $231.00 |
| Purchase #7 | $96.91 | 3.371% | $100.1768 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $1,024.82 | $1,083.2472 | $1,083.26 | $1,083.30 | $1,083.20 | |