| 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 | $197.62 | 3.796% | $205.1217 | $205.12 | $205.10 | $205.10 |
| Purchase #2 | $108.88 | 10.655% | $120.4812 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $162.48 | 12.855% | $183.3668 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $9.71 | 12.120% | $10.8869 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $20.25 | 13.162% | $22.9153 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $43.54 | 13.625% | $49.4723 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $115.69 | 13.263% | $131.034 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $658.17 | $723.2782 | $723.28 | $723.25 | $723.30 | |