| 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 | $47.49 | 8.866% | $51.7005 | $51.70 | $51.70 | $51.70 |
| Purchase #2 | $9.71 | 3.750% | $10.0741 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $159.28 | 7.527% | $171.269 | $171.27 | $171.25 | $171.30 |
| Purchase #4 | $67.38 | 13.404% | $76.4116 | $76.41 | $76.40 | $76.40 |
| Purchase #5 | $117.90 | 4.440% | $123.1348 | $123.13 | $123.15 | $123.10 |
| Purchase #6 | $216.95 | 7.793% | $233.8569 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $171.62 | 7.182% | $183.9457 | $183.95 | $183.95 | $183.90 |
| 7 purchase totals = | $790.33 | $850.3926 | $850.39 | $850.35 | $850.40 | |