| 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 | $210.73 | 4.355% | $219.9073 | $219.91 | $219.90 | $219.90 |
| Purchase #2 | $181.73 | 8.130% | $196.5046 | $196.50 | $196.50 | $196.50 |
| Purchase #3 | $207.91 | 9.117% | $226.8652 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $146.49 | 12.596% | $164.9419 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $191.65 | 9.118% | $209.1246 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $9.77 | 13.573% | $11.0961 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $21.98 | 8.855% | $23.9263 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $970.26 | $1,052.3660 | $1,052.37 | $1,052.35 | $1,052.30 | |