| 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 | $198.69 | 9.446% | $217.4583 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $20.48 | 6.331% | $21.7766 | $21.78 | $21.80 | $21.80 |
| Purchase #3 | $212.95 | 12.603% | $239.7881 | $239.79 | $239.80 | $239.80 |
| Purchase #4 | $133.48 | 10.594% | $147.6209 | $147.62 | $147.60 | $147.60 |
| Purchase #5 | $248.48 | 6.688% | $265.0983 | $265.10 | $265.10 | $265.10 |
| Purchase #6 | $30.87 | 7.558% | $33.2032 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $211.88 | 12.834% | $239.0727 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $1,056.83 | $1,164.0181 | $1,164.02 | $1,164.00 | $1,164.10 | |