| 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 | $249.66 | 11.297% | $277.8641 | $277.86 | $277.85 | $277.90 |
| Purchase #2 | $142.61 | 10.405% | $157.4486 | $157.45 | $157.45 | $157.40 |
| Purchase #3 | $14.91 | 7.264% | $15.9931 | $15.99 | $16.00 | $16.00 |
| Purchase #4 | $237.71 | 10.320% | $262.2417 | $262.24 | $262.25 | $262.20 |
| Purchase #5 | $170.59 | 10.463% | $188.4388 | $188.44 | $188.45 | $188.40 |
| Purchase #6 | $15.72 | 9.166% | $17.1609 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $194.63 | 13.214% | $220.3484 | $220.35 | $220.35 | $220.30 |
| 7 purchase totals = | $1,025.83 | $1,139.4956 | $1,139.49 | $1,139.50 | $1,139.40 | |