| 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 | $163.59 | 6.207% | $173.744 | $173.74 | $173.75 | $173.70 |
| Purchase #2 | $150.92 | 12.640% | $169.9963 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $237.71 | 6.819% | $253.9194 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $204.61 | 11.536% | $228.2138 | $228.21 | $228.20 | $228.20 |
| Purchase #5 | $190.66 | 11.187% | $211.9891 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $92.97 | 12.497% | $104.5885 | $104.59 | $104.60 | $104.60 |
| Purchase #7 | $81.67 | 10.838% | $90.5214 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $1,122.13 | $1,232.9725 | $1,232.97 | $1,232.95 | $1,232.90 | |