| 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 | $48.46 | 4.754% | $50.7638 | $50.76 | $50.75 | $50.80 |
| Purchase #2 | $11.49 | 11.732% | $12.838 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $83.38 | 12.815% | $94.0651 | $94.07 | $94.05 | $94.10 |
| Purchase #4 | $127.87 | 8.441% | $138.6635 | $138.66 | $138.65 | $138.70 |
| Purchase #5 | $40.47 | 10.145% | $44.5757 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $161.79 | 10.254% | $178.3799 | $178.38 | $178.40 | $178.40 |
| Purchase #7 | $10.99 | 3.822% | $11.41 | $11.41 | $11.40 | $11.40 |
| 7 purchase totals = | $484.45 | $530.6960 | $530.70 | $530.70 | $530.80 | |