| 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 | $231.94 | 9.510% | $253.9975 | $254.00 | $254.00 | $254.00 |
| Purchase #2 | $9.25 | 8.221% | $10.0104 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $226.62 | 8.460% | $245.7921 | $245.79 | $245.80 | $245.80 |
| Purchase #4 | $131.49 | 5.102% | $138.1986 | $138.20 | $138.20 | $138.20 |
| Purchase #5 | $15.99 | 3.560% | $16.5592 | $16.56 | $16.55 | $16.60 |
| Purchase #6 | $199.29 | 10.792% | $220.7974 | $220.80 | $220.80 | $220.80 |
| Purchase #7 | $27.82 | 6.691% | $29.6814 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $842.40 | $915.0366 | $915.04 | $915.05 | $915.10 | |