| 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 | $8.47 | 12.685% | $9.5444 | $9.54 | $9.55 | $9.50 |
| Purchase #2 | $84.75 | 7.492% | $91.0995 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $225.75 | 4.438% | $235.7688 | $235.77 | $235.75 | $235.80 |
| Purchase #4 | $156.72 | 5.289% | $165.0089 | $165.01 | $165.00 | $165.00 |
| Purchase #5 | $215.42 | 7.293% | $231.1306 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $149.99 | 8.296% | $162.4332 | $162.43 | $162.45 | $162.40 |
| Purchase #7 | $114.52 | 7.787% | $123.4377 | $123.44 | $123.45 | $123.40 |
| 7 purchase totals = | $955.62 | $1,018.4231 | $1,018.42 | $1,018.45 | $1,018.30 | |