| 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 | $106.29 | 7.311% | $114.0609 | $114.06 | $114.05 | $114.10 |
| Purchase #2 | $187.48 | 8.858% | $204.087 | $204.09 | $204.10 | $204.10 |
| Purchase #3 | $238.79 | 3.690% | $247.6014 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $76.97 | 7.452% | $82.7058 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $207.80 | 7.456% | $223.2936 | $223.29 | $223.30 | $223.30 |
| Purchase #6 | $200.79 | 11.801% | $224.4852 | $224.49 | $224.50 | $224.50 |
| Purchase #7 | $19.98 | 13.674% | $22.7121 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $1,038.10 | $1,118.9460 | $1,118.95 | $1,118.95 | $1,119.00 | |