| 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 | $11.52 | 8.241% | $12.4694 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $113.65 | 9.109% | $124.0024 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $218.79 | 5.305% | $230.3968 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $115.86 | 13.834% | $131.8881 | $131.89 | $131.90 | $131.90 |
| Purchase #5 | $236.35 | 11.207% | $262.8377 | $262.84 | $262.85 | $262.80 |
| Purchase #6 | $153.71 | 5.841% | $162.6882 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $171.85 | 10.268% | $189.4956 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $1,021.73 | $1,113.7782 | $1,113.79 | $1,113.80 | $1,113.80 | |