| 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 | $16.90 | 9.748% | $18.5474 | $18.55 | $18.55 | $18.50 |
| Purchase #2 | $55.94 | 3.382% | $57.8319 | $57.83 | $57.85 | $57.80 |
| Purchase #3 | $84.68 | 10.776% | $93.8051 | $93.81 | $93.80 | $93.80 |
| Purchase #4 | $49.30 | 7.253% | $52.8757 | $52.88 | $52.90 | $52.90 |
| Purchase #5 | $36.92 | 6.796% | $39.4291 | $39.43 | $39.45 | $39.40 |
| Purchase #6 | $20.90 | 11.447% | $23.2924 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $13.36 | 10.826% | $14.8064 | $14.81 | $14.80 | $14.80 |
| 7 purchase totals = | $278.00 | $300.5880 | $300.60 | $300.65 | $300.50 | |