| 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 | $164.61 | 4.422% | $171.8891 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $250.36 | 3.421% | $258.9248 | $258.92 | $258.90 | $258.90 |
| Purchase #3 | $243.36 | 13.506% | $276.2282 | $276.23 | $276.25 | $276.20 |
| Purchase #4 | $66.53 | 3.700% | $68.9916 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $57.73 | 3.381% | $59.6819 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $157.44 | 5.297% | $165.7796 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $15.47 | 11.141% | $17.1935 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $955.50 | $1,018.6887 | $1,018.68 | $1,018.75 | $1,018.70 | |