| 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 | $75.83 | 4.384% | $79.1544 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $242.29 | 11.861% | $271.028 | $271.03 | $271.05 | $271.00 |
| Purchase #3 | $107.54 | 8.546% | $116.7304 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $245.72 | 9.831% | $269.8767 | $269.88 | $269.90 | $269.90 |
| Purchase #5 | $56.97 | 4.376% | $59.463 | $59.46 | $59.45 | $59.50 |
| Purchase #6 | $163.78 | 12.129% | $183.6449 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $180.83 | 5.832% | $191.376 | $191.38 | $191.40 | $191.40 |
| 7 purchase totals = | $1,072.96 | $1,171.2734 | $1,171.27 | $1,171.35 | $1,171.30 | |