| 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 | $72.40 | 11.631% | $80.8208 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $122.92 | 7.591% | $132.2509 | $132.25 | $132.25 | $132.30 |
| Purchase #3 | $233.69 | 7.796% | $251.9085 | $251.91 | $251.90 | $251.90 |
| Purchase #4 | $11.28 | 7.346% | $12.1086 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $77.87 | 10.749% | $86.2402 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $175.82 | 10.512% | $194.3022 | $194.30 | $194.30 | $194.30 |
| Purchase #7 | $227.96 | 11.287% | $253.6898 | $253.69 | $253.70 | $253.70 |
| 7 purchase totals = | $921.94 | $1,011.3210 | $1,011.32 | $1,011.30 | $1,011.30 | |