| 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 | $239.65 | 6.719% | $255.7521 | $255.75 | $255.75 | $255.80 |
| Purchase #2 | $236.82 | 13.597% | $269.0204 | $269.02 | $269.00 | $269.00 |
| Purchase #3 | $145.70 | 13.633% | $165.5633 | $165.56 | $165.55 | $165.60 |
| Purchase #4 | $81.65 | 11.539% | $91.0716 | $91.07 | $91.05 | $91.10 |
| Purchase #5 | $28.28 | 4.508% | $29.5549 | $29.55 | $29.55 | $29.60 |
| Purchase #6 | $6.75 | 12.241% | $7.5763 | $7.58 | $7.60 | $7.60 |
| Purchase #7 | $66.90 | 10.365% | $73.8342 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $805.75 | $892.3728 | $892.36 | $892.35 | $892.50 | |