| 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 | $20.99 | 9.236% | $22.9286 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $178.80 | 3.486% | $185.033 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $113.71 | 5.778% | $120.2802 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $75.75 | 3.558% | $78.4452 | $78.45 | $78.45 | $78.40 |
| Purchase #5 | $62.59 | 10.255% | $69.0086 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $176.74 | 5.708% | $186.8283 | $186.83 | $186.85 | $186.80 |
| Purchase #7 | $86.33 | 7.630% | $92.917 | $92.92 | $92.90 | $92.90 |
| 7 purchase totals = | $714.91 | $755.4409 | $755.45 | $755.50 | $755.30 | |