| 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 | $74.63 | 9.631% | $81.8176 | $81.82 | $81.80 | $81.80 |
| Purchase #2 | $7.46 | 8.531% | $8.0964 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $237.68 | 9.460% | $260.1645 | $260.16 | $260.15 | $260.20 |
| Purchase #4 | $187.80 | 6.261% | $199.5582 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $210.85 | 3.304% | $217.8165 | $217.82 | $217.80 | $217.80 |
| Purchase #6 | $182.72 | 9.541% | $200.1533 | $200.15 | $200.15 | $200.20 |
| Purchase #7 | $110.97 | 10.832% | $122.9903 | $122.99 | $123.00 | $123.00 |
| 7 purchase totals = | $1,012.11 | $1,090.5968 | $1,090.60 | $1,090.55 | $1,090.70 | |