| 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 | $183.94 | 8.858% | $200.2334 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $159.78 | 9.716% | $175.3042 | $175.30 | $175.30 | $175.30 |
| Purchase #3 | $116.54 | 4.255% | $121.4988 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $88.74 | 10.807% | $98.3301 | $98.33 | $98.35 | $98.30 |
| Purchase #5 | $114.63 | 4.629% | $119.9362 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $174.81 | 13.524% | $198.4513 | $198.45 | $198.45 | $198.50 |
| Purchase #7 | $107.76 | 7.607% | $115.9573 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $946.20 | $1,029.7113 | $1,029.71 | $1,029.75 | $1,029.70 | |