| 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 | $211.93 | 10.748% | $234.7082 | $234.71 | $234.70 | $234.70 |
| Purchase #2 | $233.85 | 6.577% | $249.2303 | $249.23 | $249.25 | $249.20 |
| Purchase #3 | $229.88 | 9.188% | $251.0014 | $251.00 | $251.00 | $251.00 |
| Purchase #4 | $11.54 | 11.615% | $12.8804 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $101.47 | 7.192% | $108.7677 | $108.77 | $108.75 | $108.80 |
| Purchase #6 | $137.66 | 7.167% | $147.5261 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $86.37 | 9.861% | $94.8869 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $1,012.70 | $1,099.0010 | $1,099.01 | $1,099.05 | $1,099.00 | |