| 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 | $37.45 | 7.753% | $40.3535 | $40.35 | $40.35 | $40.40 |
| Purchase #2 | $97.32 | 6.727% | $103.8667 | $103.87 | $103.85 | $103.90 |
| Purchase #3 | $249.86 | 3.153% | $257.7381 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $117.85 | 12.704% | $132.8217 | $132.82 | $132.80 | $132.80 |
| Purchase #5 | $140.75 | 6.174% | $149.4399 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $76.58 | 7.605% | $82.4039 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $197.32 | 12.283% | $221.5568 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $917.13 | $988.1806 | $988.18 | $988.15 | $988.20 | |