| 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 | $194.33 | 5.405% | $204.8335 | $204.83 | $204.85 | $204.80 |
| Purchase #2 | $147.36 | 9.785% | $161.7792 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $25.76 | 9.738% | $28.2685 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $192.40 | 3.149% | $198.4587 | $198.46 | $198.45 | $198.50 |
| Purchase #5 | $86.25 | 3.382% | $89.167 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $224.37 | 12.367% | $252.1178 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $133.35 | 11.129% | $148.1905 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $1,003.82 | $1,082.8152 | $1,082.82 | $1,082.80 | $1,082.90 | |