| 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 | $171.37 | 4.463% | $179.0182 | $179.02 | $179.00 | $179.00 |
| Purchase #2 | $27.54 | 10.397% | $30.4033 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $177.37 | 10.419% | $195.8502 | $195.85 | $195.85 | $195.90 |
| Purchase #4 | $215.73 | 4.560% | $225.5673 | $225.57 | $225.55 | $225.60 |
| Purchase #5 | $83.60 | 5.291% | $88.0233 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $161.93 | 10.292% | $178.5958 | $178.60 | $178.60 | $178.60 |
| Purchase #7 | $34.65 | 10.694% | $38.3555 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $872.19 | $935.8136 | $935.82 | $935.75 | $935.90 | |