| 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 | $73.57 | 5.700% | $77.7635 | $77.76 | $77.75 | $77.80 |
| Purchase #2 | $61.42 | 13.650% | $69.8038 | $69.80 | $69.80 | $69.80 |
| Purchase #3 | $151.90 | 9.866% | $166.8865 | $166.89 | $166.90 | $166.90 |
| Purchase #4 | $8.56 | 10.295% | $9.4413 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $11.61 | 11.567% | $12.9529 | $12.95 | $12.95 | $13.00 |
| Purchase #6 | $179.47 | 7.382% | $192.7185 | $192.72 | $192.70 | $192.70 |
| Purchase #7 | $37.26 | 9.346% | $40.7423 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $523.79 | $570.3088 | $570.30 | $570.30 | $570.30 | |