| 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 | $181.92 | 12.445% | $204.5599 | $204.56 | $204.55 | $204.60 |
| Purchase #2 | $172.99 | 4.110% | $180.0999 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $226.69 | 10.449% | $250.3768 | $250.38 | $250.40 | $250.40 |
| Purchase #4 | $56.72 | 6.751% | $60.5492 | $60.55 | $60.55 | $60.50 |
| Purchase #5 | $195.93 | 7.462% | $210.5503 | $210.55 | $210.55 | $210.60 |
| Purchase #6 | $209.60 | 3.792% | $217.548 | $217.55 | $217.55 | $217.50 |
| Purchase #7 | $173.74 | 9.230% | $189.7762 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $1,217.59 | $1,313.4603 | $1,313.47 | $1,313.50 | $1,313.50 | |