| 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 | $45.37 | 7.533% | $48.7877 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $15.53 | 4.107% | $16.1678 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $149.69 | 8.782% | $162.8358 | $162.84 | $162.85 | $162.80 |
| Purchase #4 | $170.95 | 3.420% | $176.7965 | $176.80 | $176.80 | $176.80 |
| Purchase #5 | $152.66 | 10.136% | $168.1336 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $89.47 | 3.847% | $92.9119 | $92.91 | $92.90 | $92.90 |
| Purchase #7 | $190.38 | 9.234% | $207.9597 | $207.96 | $207.95 | $208.00 |
| 7 purchase totals = | $814.05 | $873.5930 | $873.60 | $873.60 | $873.60 | |