| 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 | $209.95 | 3.572% | $217.4494 | $217.45 | $217.45 | $217.40 |
| Purchase #2 | $83.89 | 7.575% | $90.2447 | $90.24 | $90.25 | $90.20 |
| Purchase #3 | $126.55 | 7.486% | $136.0235 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $79.30 | 9.269% | $86.6503 | $86.65 | $86.65 | $86.70 |
| Purchase #5 | $122.71 | 12.477% | $138.0205 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $184.68 | 8.178% | $199.7831 | $199.78 | $199.80 | $199.80 |
| Purchase #7 | $41.95 | 6.346% | $44.6121 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $849.03 | $912.7836 | $912.77 | $912.75 | $912.70 | |