| 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 | $182.37 | 3.184% | $188.1767 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $174.63 | 4.118% | $181.8213 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $13.91 | 4.254% | $14.5017 | $14.50 | $14.50 | $14.50 |
| Purchase #4 | $187.96 | 11.356% | $209.3047 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $121.32 | 10.692% | $134.2915 | $134.29 | $134.30 | $134.30 |
| Purchase #6 | $11.36 | 12.668% | $12.7991 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $65.57 | 3.602% | $67.9318 | $67.93 | $67.95 | $67.90 |
| 7 purchase totals = | $757.12 | $808.8268 | $808.82 | $808.85 | $808.80 | |