| 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 | $6.54 | 4.845% | $6.8569 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $141.47 | 10.196% | $155.8943 | $155.89 | $155.90 | $155.90 |
| Purchase #3 | $164.81 | 11.259% | $183.366 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $146.69 | 5.574% | $154.8665 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $13.92 | 9.531% | $15.2467 | $15.25 | $15.25 | $15.20 |
| Purchase #6 | $64.93 | 13.111% | $73.443 | $73.44 | $73.45 | $73.40 |
| Purchase #7 | $30.70 | 9.666% | $33.6675 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $569.06 | $623.3409 | $623.35 | $623.30 | $623.40 | |