| 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 | $16.88 | 8.557% | $18.3244 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $208.70 | 8.734% | $226.9279 | $226.93 | $226.95 | $226.90 |
| Purchase #3 | $223.95 | 8.723% | $243.4852 | $243.49 | $243.50 | $243.50 |
| Purchase #4 | $38.80 | 3.109% | $40.0063 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $8.84 | 9.481% | $9.6781 | $9.68 | $9.70 | $9.70 |
| Purchase #6 | $221.44 | 6.679% | $236.23 | $236.23 | $236.25 | $236.20 |
| Purchase #7 | $121.49 | 11.868% | $135.9084 | $135.91 | $135.90 | $135.90 |
| 7 purchase totals = | $840.10 | $910.5603 | $910.57 | $910.60 | $910.50 | |