| 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 | $37.78 | 13.198% | $42.7662 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $158.43 | 7.757% | $170.7194 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $28.44 | 7.842% | $30.6703 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $186.42 | 7.396% | $200.2076 | $200.21 | $200.20 | $200.20 |
| Purchase #5 | $169.27 | 13.638% | $192.355 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $195.32 | 7.521% | $210.01 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $239.90 | 5.278% | $252.5619 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $1,015.56 | $1,099.2904 | $1,099.30 | $1,099.20 | $1,099.40 | |