| 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 | $165.50 | 5.562% | $174.7051 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $81.31 | 4.539% | $85.0007 | $85.00 | $85.00 | $85.00 |
| Purchase #3 | $181.82 | 4.545% | $190.0837 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $11.49 | 11.211% | $12.7781 | $12.78 | $12.80 | $12.80 |
| Purchase #5 | $137.88 | 12.665% | $155.3425 | $155.34 | $155.35 | $155.30 |
| Purchase #6 | $75.45 | 12.618% | $84.9703 | $84.97 | $84.95 | $85.00 |
| Purchase #7 | $90.59 | 13.509% | $102.8278 | $102.83 | $102.85 | $102.80 |
| 7 purchase totals = | $744.04 | $805.7082 | $805.71 | $805.75 | $805.70 | |