| 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 | $101.51 | 12.104% | $113.7968 | $113.80 | $113.80 | $113.80 |
| Purchase #2 | $187.70 | 9.700% | $205.9069 | $205.91 | $205.90 | $205.90 |
| Purchase #3 | $119.35 | 13.796% | $135.8155 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $161.97 | 7.417% | $173.9833 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $94.73 | 3.351% | $97.9044 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $57.42 | 9.836% | $63.0678 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $83.70 | 10.400% | $92.4048 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $806.38 | $882.8795 | $882.88 | $882.85 | $882.90 | |