| 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 | $99.82 | 9.438% | $109.241 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $191.99 | 9.604% | $210.4287 | $210.43 | $210.45 | $210.40 |
| Purchase #3 | $149.57 | 9.542% | $163.842 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $31.89 | 12.182% | $35.7748 | $35.77 | $35.75 | $35.80 |
| Purchase #5 | $133.96 | 4.511% | $140.0029 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $43.33 | 11.609% | $48.3602 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $62.40 | 11.533% | $69.5966 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $712.96 | $777.2462 | $777.24 | $777.25 | $777.20 | |