| 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 | $17.63 | 6.874% | $18.8419 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $85.34 | 7.277% | $91.5502 | $91.55 | $91.55 | $91.60 |
| Purchase #3 | $170.83 | 9.194% | $186.5361 | $186.54 | $186.55 | $186.50 |
| Purchase #4 | $105.47 | 12.465% | $118.6168 | $118.62 | $118.60 | $118.60 |
| Purchase #5 | $177.98 | 8.463% | $193.0424 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $128.32 | 4.869% | $134.5679 | $134.57 | $134.55 | $134.60 |
| Purchase #7 | $196.37 | 5.754% | $207.6691 | $207.67 | $207.65 | $207.70 |
| 7 purchase totals = | $881.94 | $950.8244 | $950.83 | $950.80 | $950.80 | |