| 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 | $207.95 | 3.666% | $215.5734 | $215.57 | $215.55 | $215.60 |
| Purchase #2 | $247.69 | 9.859% | $272.1098 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $193.34 | 9.246% | $211.2162 | $211.22 | $211.20 | $211.20 |
| Purchase #4 | $113.94 | 8.230% | $123.3173 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $136.85 | 7.765% | $147.4764 | $147.48 | $147.50 | $147.50 |
| Purchase #6 | $181.78 | 3.713% | $188.5295 | $188.53 | $188.55 | $188.50 |
| Purchase #7 | $140.71 | 3.723% | $145.9486 | $145.95 | $145.95 | $145.90 |
| 7 purchase totals = | $1,222.26 | $1,304.1712 | $1,304.18 | $1,304.15 | $1,304.10 | |