| 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 | $103.62 | 12.747% | $116.8284 | $116.83 | $116.85 | $116.80 |
| Purchase #2 | $204.67 | 8.587% | $222.245 | $222.25 | $222.25 | $222.20 |
| Purchase #3 | $187.35 | 10.681% | $207.3609 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $208.36 | 6.699% | $222.318 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $207.43 | 9.384% | $226.8952 | $226.90 | $226.90 | $226.90 |
| Purchase #6 | $161.55 | 12.146% | $181.1719 | $181.17 | $181.15 | $181.20 |
| Purchase #7 | $181.26 | 11.321% | $201.7804 | $201.78 | $201.80 | $201.80 |
| 7 purchase totals = | $1,254.24 | $1,378.5998 | $1,378.61 | $1,378.60 | $1,378.60 | |