| 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 | $37.77 | 3.474% | $39.0821 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $217.63 | 10.403% | $240.27 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $27.90 | 3.375% | $28.8416 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $48.46 | 3.506% | $50.159 | $50.16 | $50.15 | $50.20 |
| Purchase #5 | $119.68 | 4.576% | $125.1566 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $150.95 | 9.454% | $165.2208 | $165.22 | $165.20 | $165.20 |
| Purchase #7 | $151.95 | 3.260% | $156.9036 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $754.34 | $805.6337 | $805.63 | $805.60 | $805.70 | |