| 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 | $34.68 | 13.610% | $39.3999 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $93.84 | 11.812% | $104.9244 | $104.92 | $104.90 | $104.90 |
| Purchase #3 | $48.39 | 4.295% | $50.4684 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $146.68 | 5.242% | $154.369 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $82.71 | 3.427% | $85.5445 | $85.54 | $85.55 | $85.50 |
| Purchase #6 | $173.82 | 7.548% | $186.9399 | $186.94 | $186.95 | $186.90 |
| Purchase #7 | $168.84 | 13.817% | $192.1686 | $192.17 | $192.15 | $192.20 |
| 7 purchase totals = | $748.96 | $813.8147 | $813.81 | $813.75 | $813.80 | |