| 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 | $200.97 | 11.465% | $224.0112 | $224.01 | $224.00 | $224.00 |
| Purchase #2 | $231.33 | 3.442% | $239.2924 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $180.48 | 4.253% | $188.1558 | $188.16 | $188.15 | $188.20 |
| Purchase #4 | $18.93 | 11.464% | $21.1001 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $176.48 | 5.586% | $186.3382 | $186.34 | $186.35 | $186.30 |
| Purchase #6 | $6.63 | 3.373% | $6.8536 | $6.85 | $6.85 | $6.90 |
| Purchase #7 | $27.40 | 9.837% | $30.0953 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $842.22 | $895.8466 | $895.85 | $895.85 | $895.90 | |