| 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 | $97.95 | 8.437% | $106.214 | $106.21 | $106.20 | $106.20 |
| Purchase #2 | $81.96 | 10.362% | $90.4527 | $90.45 | $90.45 | $90.50 |
| Purchase #3 | $213.28 | 3.393% | $220.5166 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $146.60 | 7.588% | $157.724 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $150.65 | 9.528% | $165.0039 | $165.00 | $165.00 | $165.00 |
| Purchase #6 | $113.76 | 10.740% | $125.9778 | $125.98 | $126.00 | $126.00 |
| Purchase #7 | $39.48 | 10.325% | $43.5563 | $43.56 | $43.55 | $43.60 |
| 7 purchase totals = | $843.68 | $909.4453 | $909.44 | $909.40 | $909.50 | |