| 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 | $25.40 | 9.176% | $27.7307 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $180.88 | 9.704% | $198.4326 | $198.43 | $198.45 | $198.40 |
| Purchase #3 | $204.82 | 7.418% | $220.0135 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $184.90 | 9.293% | $202.0828 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $74.70 | 4.790% | $78.2781 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $178.56 | 12.180% | $200.3086 | $200.31 | $200.30 | $200.30 |
| Purchase #7 | $169.52 | 4.193% | $176.628 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $1,018.78 | $1,103.4743 | $1,103.47 | $1,103.55 | $1,103.40 | |