| 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 | $117.79 | 11.219% | $131.0049 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $16.70 | 5.820% | $17.6719 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $84.54 | 11.268% | $94.066 | $94.07 | $94.05 | $94.10 |
| Purchase #4 | $121.75 | 6.843% | $130.0814 | $130.08 | $130.10 | $130.10 |
| Purchase #5 | $47.65 | 4.539% | $49.8128 | $49.81 | $49.80 | $49.80 |
| Purchase #6 | $76.36 | 3.572% | $79.0876 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $36.82 | 7.770% | $39.6809 | $39.68 | $39.70 | $39.70 |
| 7 purchase totals = | $501.61 | $541.4055 | $541.40 | $541.40 | $541.50 | |