| 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 | $195.89 | 11.448% | $218.3155 | $218.32 | $218.30 | $218.30 |
| Purchase #2 | $10.46 | 13.750% | $11.8983 | $11.90 | $11.90 | $11.90 |
| Purchase #3 | $35.30 | 12.778% | $39.8106 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $209.73 | 13.800% | $238.6727 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $116.64 | 3.743% | $121.0058 | $121.01 | $121.00 | $121.00 |
| Purchase #6 | $35.40 | 3.552% | $36.6574 | $36.66 | $36.65 | $36.70 |
| Purchase #7 | $190.78 | 7.781% | $205.6246 | $205.62 | $205.60 | $205.60 |
| 7 purchase totals = | $794.20 | $871.9849 | $871.99 | $871.90 | $872.00 | |