| 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 | $216.43 | 5.605% | $228.5609 | $228.56 | $228.55 | $228.60 |
| Purchase #2 | $165.62 | 8.557% | $179.7921 | $179.79 | $179.80 | $179.80 |
| Purchase #3 | $103.40 | 6.744% | $110.3733 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $178.61 | 3.141% | $184.2201 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $113.90 | 4.610% | $119.1508 | $119.15 | $119.15 | $119.20 |
| Purchase #6 | $151.42 | 13.346% | $171.6285 | $171.63 | $171.65 | $171.60 |
| Purchase #7 | $212.31 | 12.103% | $238.0059 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $1,141.69 | $1,231.7316 | $1,231.73 | $1,231.70 | $1,231.80 | |