| 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 | $28.52 | 8.419% | $30.9211 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $24.93 | 9.123% | $27.2044 | $27.20 | $27.20 | $27.20 |
| Purchase #3 | $233.43 | 8.170% | $252.5012 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $13.70 | 6.640% | $14.6097 | $14.61 | $14.60 | $14.60 |
| Purchase #5 | $174.76 | 4.369% | $182.3953 | $182.40 | $182.40 | $182.40 |
| Purchase #6 | $60.95 | 4.419% | $63.6434 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $174.51 | 12.458% | $196.2505 | $196.25 | $196.25 | $196.30 |
| 7 purchase totals = | $710.80 | $767.5256 | $767.52 | $767.50 | $767.50 | |