| 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 | $8.73 | 4.109% | $9.0887 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $216.41 | 10.771% | $239.7195 | $239.72 | $239.70 | $239.70 |
| Purchase #3 | $194.79 | 11.106% | $216.4234 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $225.73 | 5.424% | $237.9736 | $237.97 | $237.95 | $238.00 |
| Purchase #5 | $231.67 | 3.198% | $239.0788 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $196.62 | 5.325% | $207.09 | $207.09 | $207.10 | $207.10 |
| Purchase #7 | $153.95 | 11.636% | $171.8636 | $171.86 | $171.85 | $171.90 |
| 7 purchase totals = | $1,227.90 | $1,321.2376 | $1,321.23 | $1,321.20 | $1,321.30 | |