| 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 | $100.42 | 6.636% | $107.0839 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $112.57 | 9.147% | $122.8668 | $122.87 | $122.85 | $122.90 |
| Purchase #3 | $157.64 | 11.473% | $175.726 | $175.73 | $175.75 | $175.70 |
| Purchase #4 | $63.81 | 5.788% | $67.5033 | $67.50 | $67.50 | $67.50 |
| Purchase #5 | $103.46 | 4.744% | $108.3681 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $48.57 | 6.602% | $51.7766 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $180.25 | 13.783% | $205.0939 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $766.72 | $838.4186 | $838.42 | $838.45 | $838.50 | |