| 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 | $39.38 | 7.574% | $42.3626 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $239.35 | 8.287% | $259.1849 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $214.42 | 5.375% | $225.9451 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $20.73 | 11.371% | $23.0872 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $218.90 | 8.854% | $238.2814 | $238.28 | $238.30 | $238.30 |
| Purchase #6 | $244.46 | 13.680% | $277.9021 | $277.90 | $277.90 | $277.90 |
| Purchase #7 | $42.83 | 4.602% | $44.801 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $1,020.07 | $1,111.5643 | $1,111.56 | $1,111.60 | $1,111.60 | |