| 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 | $25.34 | 6.267% | $26.9281 | $26.93 | $26.95 | $26.90 |
| Purchase #2 | $72.91 | 10.343% | $80.4511 | $80.45 | $80.45 | $80.50 |
| Purchase #3 | $182.51 | 4.545% | $190.8051 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $82.35 | 9.274% | $89.9871 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $206.52 | 12.680% | $232.7067 | $232.71 | $232.70 | $232.70 |
| Purchase #6 | $125.44 | 4.821% | $131.4875 | $131.49 | $131.50 | $131.50 |
| Purchase #7 | $15.31 | 6.103% | $16.2444 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $710.38 | $768.6100 | $768.62 | $768.65 | $768.60 | |