| 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 | $189.30 | 6.209% | $201.0536 | $201.05 | $201.05 | $201.10 |
| Purchase #2 | $178.56 | 11.433% | $198.9748 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $195.66 | 6.756% | $208.8788 | $208.88 | $208.90 | $208.90 |
| Purchase #4 | $164.47 | 7.254% | $176.4007 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $167.35 | 3.838% | $173.7729 | $173.77 | $173.75 | $173.80 |
| Purchase #6 | $88.41 | 12.792% | $99.7194 | $99.72 | $99.70 | $99.70 |
| Purchase #7 | $13.84 | 6.218% | $14.7006 | $14.70 | $14.70 | $14.70 |
| 7 purchase totals = | $997.59 | $1,073.5008 | $1,073.49 | $1,073.45 | $1,073.60 | |