| 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 | $188.43 | 6.434% | $200.5536 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $27.81 | 10.443% | $30.7142 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $47.88 | 8.466% | $51.9335 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $158.85 | 6.757% | $169.5835 | $169.58 | $169.60 | $169.60 |
| Purchase #5 | $142.94 | 3.420% | $147.8285 | $147.83 | $147.85 | $147.80 |
| Purchase #6 | $182.58 | 9.871% | $200.6025 | $200.60 | $200.60 | $200.60 |
| Purchase #7 | $124.29 | 8.258% | $134.5539 | $134.55 | $134.55 | $134.60 |
| 7 purchase totals = | $872.78 | $935.7697 | $935.75 | $935.80 | $935.80 | |