| 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 | $72.64 | 11.626% | $81.0851 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $51.65 | 9.438% | $56.5247 | $56.52 | $56.50 | $56.50 |
| Purchase #3 | $176.58 | 12.837% | $199.2476 | $199.25 | $199.25 | $199.20 |
| Purchase #4 | $228.92 | 12.432% | $257.3793 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $122.36 | 12.732% | $137.9389 | $137.94 | $137.95 | $137.90 |
| Purchase #6 | $7.55 | 5.440% | $7.9607 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $79.72 | 11.106% | $88.5737 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $739.42 | $828.7100 | $828.71 | $828.70 | $828.70 | |