| 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 | $17.80 | 6.182% | $18.9004 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $168.76 | 12.755% | $190.2853 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $227.76 | 3.848% | $236.5242 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $86.38 | 6.263% | $91.79 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $19.54 | 6.587% | $20.8271 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $146.65 | 7.128% | $157.1032 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $18.98 | 4.246% | $19.7859 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $685.87 | $735.2161 | $735.22 | $735.25 | $735.20 | |