| 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 | $90.39 | 11.862% | $101.1121 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $221.91 | 5.715% | $234.5922 | $234.59 | $234.60 | $234.60 |
| Purchase #3 | $113.53 | 8.836% | $123.5615 | $123.56 | $123.55 | $123.60 |
| Purchase #4 | $170.83 | 6.783% | $182.4174 | $182.42 | $182.40 | $182.40 |
| Purchase #5 | $10.41 | 11.298% | $11.5861 | $11.59 | $11.60 | $11.60 |
| Purchase #6 | $214.36 | 8.394% | $232.3534 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $126.67 | 5.339% | $133.4329 | $133.43 | $133.45 | $133.40 |
| 7 purchase totals = | $948.10 | $1,019.0556 | $1,019.05 | $1,019.05 | $1,019.10 | |