| 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 | $181.56 | 6.421% | $193.218 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $239.40 | 3.625% | $248.0783 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $203.50 | 10.114% | $224.082 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $78.60 | 8.249% | $85.0837 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $57.72 | 11.246% | $64.2112 | $64.21 | $64.20 | $64.20 |
| Purchase #6 | $178.70 | 5.376% | $188.3069 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $165.56 | 9.463% | $181.2269 | $181.23 | $181.25 | $181.20 |
| 7 purchase totals = | $1,105.04 | $1,184.2070 | $1,184.21 | $1,184.25 | $1,184.20 | |