| 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 | $44.51 | 12.635% | $50.1338 | $50.13 | $50.15 | $50.10 |
| Purchase #2 | $119.50 | 10.498% | $132.0451 | $132.05 | $132.05 | $132.00 |
| Purchase #3 | $114.37 | 12.695% | $128.8893 | $128.89 | $128.90 | $128.90 |
| Purchase #4 | $198.47 | 6.355% | $211.0828 | $211.08 | $211.10 | $211.10 |
| Purchase #5 | $208.53 | 4.371% | $217.6448 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $103.76 | 4.175% | $108.092 | $108.09 | $108.10 | $108.10 |
| Purchase #7 | $225.54 | 11.732% | $252.0004 | $252.00 | $252.00 | $252.00 |
| 7 purchase totals = | $1,014.68 | $1,099.8882 | $1,099.88 | $1,099.95 | $1,099.80 | |