| 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 | $168.93 | 7.547% | $181.6791 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $187.64 | 7.214% | $201.1763 | $201.18 | $201.20 | $201.20 |
| Purchase #3 | $165.67 | 10.554% | $183.1548 | $183.15 | $183.15 | $183.20 |
| Purchase #4 | $100.99 | 10.661% | $111.7565 | $111.76 | $111.75 | $111.80 |
| Purchase #5 | $75.77 | 4.741% | $79.3623 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $100.90 | 7.829% | $108.7995 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $31.93 | 12.552% | $35.9379 | $35.94 | $35.95 | $35.90 |
| 7 purchase totals = | $831.83 | $901.8664 | $901.87 | $901.90 | $902.00 | |