| 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 | $186.38 | 3.240% | $192.4187 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $50.27 | 13.559% | $57.0861 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $125.73 | 5.436% | $132.5647 | $132.56 | $132.55 | $132.60 |
| Purchase #4 | $210.92 | 4.500% | $220.4114 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $80.71 | 7.199% | $86.5203 | $86.52 | $86.50 | $86.50 |
| Purchase #6 | $19.64 | 9.685% | $21.5421 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $107.57 | 11.505% | $119.9459 | $119.95 | $119.95 | $119.90 |
| 7 purchase totals = | $781.22 | $830.4892 | $830.49 | $830.45 | $830.40 | |