| 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 | $115.71 | 3.729% | $120.0248 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $29.64 | 4.175% | $30.8775 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $158.99 | 4.391% | $165.9713 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $10.79 | 6.564% | $11.4983 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $182.71 | 7.767% | $196.9011 | $196.90 | $196.90 | $196.90 |
| Purchase #6 | $177.61 | 9.359% | $194.2325 | $194.23 | $194.25 | $194.20 |
| Purchase #7 | $48.54 | 6.279% | $51.5878 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $723.99 | $771.0933 | $771.09 | $771.10 | $771.10 | |