| 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 | $250.79 | 11.104% | $278.6377 | $278.64 | $278.65 | $278.60 |
| Purchase #2 | $183.75 | 8.842% | $199.9972 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $197.37 | 10.277% | $217.6537 | $217.65 | $217.65 | $217.70 |
| Purchase #4 | $103.44 | 11.730% | $115.5735 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $174.69 | 9.532% | $191.3415 | $191.34 | $191.35 | $191.30 |
| Purchase #6 | $49.94 | 12.547% | $56.206 | $56.21 | $56.20 | $56.20 |
| Purchase #7 | $146.63 | 4.507% | $153.2386 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $1,106.61 | $1,212.6482 | $1,212.65 | $1,212.65 | $1,212.60 | |