| 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 | $230.36 | 10.429% | $254.3842 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $240.98 | 6.649% | $257.0028 | $257.00 | $257.00 | $257.00 |
| Purchase #3 | $37.80 | 5.195% | $39.7637 | $39.76 | $39.75 | $39.80 |
| Purchase #4 | $21.78 | 6.674% | $23.2336 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $191.30 | 4.272% | $199.4723 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $69.63 | 12.493% | $78.3289 | $78.33 | $78.35 | $78.30 |
| Purchase #7 | $29.83 | 5.382% | $31.4355 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $821.68 | $883.6210 | $883.61 | $883.65 | $883.60 | |