| 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 | $80.93 | 8.423% | $87.7467 | $87.75 | $87.75 | $87.70 |
| Purchase #2 | $94.60 | 6.538% | $100.7849 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $128.99 | 5.192% | $135.6872 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $65.57 | 6.583% | $69.8865 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $181.56 | 13.164% | $205.4606 | $205.46 | $205.45 | $205.50 |
| Purchase #6 | $82.82 | 9.725% | $90.8742 | $90.87 | $90.85 | $90.90 |
| Purchase #7 | $13.28 | 3.832% | $13.7889 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $647.75 | $704.2290 | $704.23 | $704.25 | $704.30 | |