| 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 | $87.37 | 4.409% | $91.2221 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $112.46 | 8.375% | $121.8785 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $214.35 | 13.216% | $242.6785 | $242.68 | $242.70 | $242.70 |
| Purchase #4 | $181.42 | 9.405% | $198.4826 | $198.48 | $198.50 | $198.50 |
| Purchase #5 | $162.35 | 5.383% | $171.0893 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $86.60 | 10.507% | $95.6991 | $95.70 | $95.70 | $95.70 |
| Purchase #7 | $157.59 | 9.239% | $172.1497 | $172.15 | $172.15 | $172.10 |
| 7 purchase totals = | $1,002.14 | $1,093.1998 | $1,093.20 | $1,093.25 | $1,093.20 | |