| 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 | $79.82 | 4.553% | $83.4542 | $83.45 | $83.45 | $83.50 |
| Purchase #2 | $98.50 | 6.558% | $104.9596 | $104.96 | $104.95 | $105.00 |
| Purchase #3 | $201.46 | 5.623% | $212.7881 | $212.79 | $212.80 | $212.80 |
| Purchase #4 | $17.81 | 9.773% | $19.5506 | $19.55 | $19.55 | $19.60 |
| Purchase #5 | $194.39 | 8.386% | $210.6915 | $210.69 | $210.70 | $210.70 |
| Purchase #6 | $43.30 | 7.826% | $46.6887 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $176.82 | 8.641% | $192.099 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $812.10 | $870.2317 | $870.23 | $870.25 | $870.40 | |