| 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 | $201.63 | 8.432% | $218.6314 | $218.63 | $218.65 | $218.60 |
| Purchase #2 | $201.31 | 5.759% | $212.9034 | $212.90 | $212.90 | $212.90 |
| Purchase #3 | $211.72 | 9.370% | $231.5582 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $14.69 | 9.459% | $16.0795 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $123.47 | 8.796% | $134.3304 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $74.82 | 4.369% | $78.0889 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $220.67 | 12.665% | $248.6179 | $248.62 | $248.60 | $248.60 |
| 7 purchase totals = | $1,048.31 | $1,140.2097 | $1,140.21 | $1,140.25 | $1,140.20 | |