| 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 | $39.39 | 3.480% | $40.7608 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $200.59 | 13.669% | $228.0086 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $35.49 | 3.814% | $36.8436 | $36.84 | $36.85 | $36.80 |
| Purchase #4 | $126.66 | 10.533% | $140.0011 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $51.92 | 10.543% | $57.3939 | $57.39 | $57.40 | $57.40 |
| Purchase #6 | $63.82 | 8.237% | $69.0769 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $198.32 | 5.219% | $208.6703 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $716.19 | $780.7552 | $780.75 | $780.75 | $780.80 | |