| 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 | $79.32 | 7.868% | $85.5609 | $85.56 | $85.55 | $85.60 |
| Purchase #2 | $70.60 | 10.536% | $78.0384 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $240.73 | 6.672% | $256.7915 | $256.79 | $256.80 | $256.80 |
| Purchase #4 | $225.42 | 9.688% | $247.2587 | $247.26 | $247.25 | $247.30 |
| Purchase #5 | $227.43 | 5.136% | $239.1108 | $239.11 | $239.10 | $239.10 |
| Purchase #6 | $175.87 | 13.360% | $199.3662 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $249.62 | 8.426% | $270.653 | $270.65 | $270.65 | $270.70 |
| 7 purchase totals = | $1,268.99 | $1,376.7795 | $1,376.78 | $1,376.75 | $1,376.90 | |