| 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 | $81.81 | 7.455% | $87.9089 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $28.26 | 7.636% | $30.4179 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $40.98 | 4.443% | $42.8007 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $50.82 | 4.792% | $53.2553 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $76.42 | 3.660% | $79.217 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $191.48 | 3.846% | $198.8443 | $198.84 | $198.85 | $198.80 |
| Purchase #7 | $173.30 | 6.224% | $184.0862 | $184.09 | $184.10 | $184.10 |
| 7 purchase totals = | $643.07 | $676.5303 | $676.54 | $676.50 | $676.50 | |