| 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 | $27.64 | 11.511% | $30.8216 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $36.46 | 7.713% | $39.2722 | $39.27 | $39.25 | $39.30 |
| Purchase #3 | $250.49 | 12.853% | $282.6855 | $282.69 | $282.70 | $282.70 |
| Purchase #4 | $118.33 | 4.632% | $123.811 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $246.55 | 12.400% | $277.1222 | $277.12 | $277.10 | $277.10 |
| Purchase #6 | $116.31 | 3.432% | $120.3018 | $120.30 | $120.30 | $120.30 |
| Purchase #7 | $151.31 | 8.488% | $164.1532 | $164.15 | $164.15 | $164.20 |
| 7 purchase totals = | $947.09 | $1,038.1675 | $1,038.16 | $1,038.10 | $1,038.20 | |