| 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 | $221.43 | 4.531% | $231.463 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $230.37 | 4.484% | $240.6998 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $82.36 | 12.308% | $92.4969 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $225.83 | 13.845% | $257.0962 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $67.58 | 4.629% | $70.7083 | $70.71 | $70.70 | $70.70 |
| Purchase #6 | $199.94 | 3.136% | $206.2101 | $206.21 | $206.20 | $206.20 |
| Purchase #7 | $70.51 | 13.542% | $80.0585 | $80.06 | $80.05 | $80.10 |
| 7 purchase totals = | $1,098.02 | $1,178.7328 | $1,178.74 | $1,178.70 | $1,178.80 | |