| 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 | $150.42 | 7.583% | $161.8263 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $105.90 | 3.393% | $109.4932 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $62.64 | 11.856% | $70.0666 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $122.55 | 9.701% | $134.4386 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $13.64 | 13.364% | $15.4628 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $224.61 | 7.403% | $241.2379 | $241.24 | $241.25 | $241.20 |
| Purchase #7 | $174.56 | 4.551% | $182.5042 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $854.32 | $915.0296 | $915.03 | $915.05 | $915.00 | |