| 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 | $35.99 | 13.322% | $40.7846 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $249.81 | 3.648% | $258.9231 | $258.92 | $258.90 | $258.90 |
| Purchase #3 | $60.77 | 13.590% | $69.0286 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $234.93 | 10.404% | $259.3721 | $259.37 | $259.35 | $259.40 |
| Purchase #5 | $63.87 | 10.810% | $70.7743 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $197.81 | 13.834% | $225.175 | $225.18 | $225.20 | $225.20 |
| Purchase #7 | $187.38 | 11.556% | $209.0336 | $209.03 | $209.05 | $209.00 |
| 7 purchase totals = | $1,030.56 | $1,133.0913 | $1,133.08 | $1,133.10 | $1,133.10 | |