| 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 | $9.45 | 6.238% | $10.0395 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $238.76 | 9.792% | $262.1394 | $262.14 | $262.15 | $262.10 |
| Purchase #3 | $225.41 | 9.348% | $246.4813 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $176.65 | 7.491% | $189.8829 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $19.36 | 6.398% | $20.5987 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $170.62 | 5.151% | $179.4086 | $179.41 | $179.40 | $179.40 |
| Purchase #7 | $6.64 | 6.215% | $7.0527 | $7.05 | $7.05 | $7.10 |
| 7 purchase totals = | $846.89 | $915.6031 | $915.60 | $915.65 | $915.60 | |