| 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 | $77.38 | 4.218% | $80.6439 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $205.56 | 4.409% | $214.6231 | $214.62 | $214.60 | $214.60 |
| Purchase #3 | $175.25 | 11.114% | $194.7273 | $194.73 | $194.75 | $194.70 |
| Purchase #4 | $66.26 | 7.135% | $70.9877 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $55.32 | 9.614% | $60.6385 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $94.53 | 11.763% | $105.6496 | $105.65 | $105.65 | $105.60 |
| Purchase #7 | $184.77 | 6.585% | $196.9371 | $196.94 | $196.95 | $196.90 |
| 7 purchase totals = | $859.07 | $924.2072 | $924.21 | $924.25 | $924.00 | |