| 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 | $15.99 | 5.108% | $16.8068 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $61.60 | 3.152% | $63.5416 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $149.64 | 5.338% | $157.6278 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $104.87 | 8.488% | $113.7714 | $113.77 | $113.75 | $113.80 |
| Purchase #5 | $112.86 | 6.320% | $119.9928 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $5.97 | 8.681% | $6.4883 | $6.49 | $6.50 | $6.50 |
| Purchase #7 | $217.84 | 8.194% | $235.6898 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $668.77 | $713.9185 | $713.92 | $713.95 | $713.90 | |