| 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 | $182.64 | 13.392% | $207.0991 | $207.10 | $207.10 | $207.10 |
| Purchase #2 | $30.25 | 6.585% | $32.242 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $235.85 | 3.709% | $244.5977 | $244.60 | $244.60 | $244.60 |
| Purchase #4 | $196.47 | 6.509% | $209.2582 | $209.26 | $209.25 | $209.30 |
| Purchase #5 | $243.90 | 3.199% | $251.7024 | $251.70 | $251.70 | $251.70 |
| Purchase #6 | $29.83 | 5.286% | $31.4068 | $31.41 | $31.40 | $31.40 |
| Purchase #7 | $83.72 | 3.444% | $86.6033 | $86.60 | $86.60 | $86.60 |
| 7 purchase totals = | $1,002.66 | $1,062.9095 | $1,062.91 | $1,062.90 | $1,062.90 | |