| 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 | $139.72 | 11.487% | $155.7696 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $22.79 | 9.272% | $24.9031 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $205.89 | 4.391% | $214.9306 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $234.76 | 5.120% | $246.7797 | $246.78 | $246.80 | $246.80 |
| Purchase #5 | $73.57 | 13.186% | $83.2709 | $83.27 | $83.25 | $83.30 |
| Purchase #6 | $34.85 | 9.447% | $38.1423 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $111.34 | 11.632% | $124.2911 | $124.29 | $124.30 | $124.30 |
| 7 purchase totals = | $822.92 | $888.0873 | $888.08 | $888.10 | $888.10 | |