| 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 | $207.84 | 8.624% | $225.7641 | $225.76 | $225.75 | $225.80 |
| Purchase #2 | $111.98 | 10.292% | $123.505 | $123.51 | $123.50 | $123.50 |
| Purchase #3 | $193.62 | 11.147% | $215.2028 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $107.94 | 6.561% | $115.0219 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $214.44 | 13.744% | $243.9126 | $243.91 | $243.90 | $243.90 |
| Purchase #6 | $9.76 | 5.752% | $10.3214 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $30.32 | 10.810% | $33.5976 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $875.90 | $967.3254 | $967.32 | $967.25 | $967.30 | |