| 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 | $20.85 | 7.857% | $22.4882 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $214.36 | 3.570% | $222.0127 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $69.76 | 13.273% | $79.0192 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $245.79 | 13.803% | $279.7164 | $279.72 | $279.70 | $279.70 |
| Purchase #5 | $44.29 | 13.662% | $50.3409 | $50.34 | $50.35 | $50.30 |
| Purchase #6 | $174.94 | 10.226% | $192.8294 | $192.83 | $192.85 | $192.80 |
| Purchase #7 | $18.97 | 3.816% | $19.6939 | $19.69 | $19.70 | $19.70 |
| 7 purchase totals = | $788.96 | $866.1007 | $866.10 | $866.10 | $866.00 | |