| 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 | $184.34 | 8.442% | $199.902 | $199.90 | $199.90 | $199.90 |
| Purchase #2 | $65.93 | 10.749% | $73.0168 | $73.02 | $73.00 | $73.00 |
| Purchase #3 | $91.78 | 8.455% | $99.54 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $9.28 | 11.227% | $10.3219 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $9.94 | 12.139% | $11.1466 | $11.15 | $11.15 | $11.10 |
| Purchase #6 | $194.58 | 6.534% | $207.2939 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $82.30 | 5.347% | $86.7006 | $86.70 | $86.70 | $86.70 |
| 7 purchase totals = | $638.15 | $687.9218 | $687.92 | $687.90 | $687.80 | |