| 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 | $66.76 | 6.124% | $70.8484 | $70.85 | $70.85 | $70.80 |
| Purchase #2 | $30.61 | 11.749% | $34.2064 | $34.21 | $34.20 | $34.20 |
| Purchase #3 | $72.82 | 9.467% | $79.7139 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $134.85 | 6.796% | $144.0144 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $169.43 | 4.658% | $177.322 | $177.32 | $177.30 | $177.30 |
| Purchase #6 | $106.32 | 10.287% | $117.2571 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $192.92 | 3.295% | $199.2767 | $199.28 | $199.30 | $199.30 |
| 7 purchase totals = | $773.71 | $822.6389 | $822.64 | $822.60 | $822.60 | |