| 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 | $21.39 | 4.133% | $22.274 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $140.72 | 5.342% | $148.2373 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $154.64 | 8.749% | $168.1695 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $204.92 | 5.147% | $215.4672 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $40.58 | 8.726% | $44.121 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $185.81 | 3.868% | $192.9971 | $193.00 | $193.00 | $193.00 |
| Purchase #7 | $188.41 | 13.133% | $213.1539 | $213.15 | $213.15 | $213.20 |
| 7 purchase totals = | $936.47 | $1,004.4200 | $1,004.42 | $1,004.35 | $1,004.50 | |