| 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 | $213.51 | 12.312% | $239.7974 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $132.38 | 5.422% | $139.5576 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $129.46 | 10.469% | $143.0132 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $24.47 | 4.283% | $25.5181 | $25.52 | $25.50 | $25.50 |
| Purchase #5 | $42.42 | 10.606% | $46.9191 | $46.92 | $46.90 | $46.90 |
| Purchase #6 | $222.85 | 13.716% | $253.4161 | $253.42 | $253.40 | $253.40 |
| Purchase #7 | $36.94 | 10.337% | $40.7585 | $40.76 | $40.75 | $40.80 |
| 7 purchase totals = | $802.03 | $888.9800 | $888.99 | $888.90 | $889.00 | |