| 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 | $74.45 | 10.143% | $82.0015 | $82.00 | $82.00 | $82.00 |
| Purchase #2 | $5.37 | 6.749% | $5.7324 | $5.73 | $5.75 | $5.70 |
| Purchase #3 | $213.25 | 8.873% | $232.1717 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $19.26 | 6.347% | $20.4824 | $20.48 | $20.50 | $20.50 |
| Purchase #5 | $179.45 | 13.529% | $203.7278 | $203.73 | $203.75 | $203.70 |
| Purchase #6 | $137.45 | 10.616% | $152.0417 | $152.04 | $152.05 | $152.00 |
| Purchase #7 | $194.82 | 12.516% | $219.2037 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $824.05 | $915.3612 | $915.35 | $915.40 | $915.30 | |