| 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 | $249.56 | 3.670% | $258.7189 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $215.91 | 5.823% | $228.4824 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $84.52 | 13.287% | $95.7502 | $95.75 | $95.75 | $95.80 |
| Purchase #4 | $225.25 | 4.357% | $235.0641 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $19.83 | 4.412% | $20.7049 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $119.42 | 8.199% | $129.2112 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $67.77 | 7.543% | $72.8819 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $982.26 | $1,040.8136 | $1,040.80 | $1,040.80 | $1,040.90 | |