| 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 | $193.30 | 13.860% | $220.0914 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $79.79 | 3.150% | $82.3034 | $82.30 | $82.30 | $82.30 |
| Purchase #3 | $233.34 | 9.181% | $254.7629 | $254.76 | $254.75 | $254.80 |
| Purchase #4 | $224.29 | 4.352% | $234.0511 | $234.05 | $234.05 | $234.10 |
| Purchase #5 | $228.47 | 10.368% | $252.1578 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $245.25 | 12.833% | $276.7229 | $276.72 | $276.70 | $276.70 |
| Purchase #7 | $38.52 | 10.560% | $42.5877 | $42.59 | $42.60 | $42.60 |
| 7 purchase totals = | $1,242.96 | $1,362.6772 | $1,362.67 | $1,362.65 | $1,362.80 | |