| 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 | $217.64 | 3.776% | $225.8581 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $106.25 | 3.829% | $110.3183 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $111.83 | 10.487% | $123.5576 | $123.56 | $123.55 | $123.60 |
| Purchase #4 | $125.70 | 12.774% | $141.7569 | $141.76 | $141.75 | $141.80 |
| Purchase #5 | $216.28 | 9.575% | $236.9888 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $55.72 | 11.148% | $61.9317 | $61.93 | $61.95 | $61.90 |
| Purchase #7 | $64.68 | 6.670% | $68.9942 | $68.99 | $69.00 | $69.00 |
| 7 purchase totals = | $898.10 | $969.4056 | $969.41 | $969.40 | $969.50 | |