| 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 | $222.80 | 5.212% | $234.4123 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $134.41 | 3.254% | $138.7837 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $80.25 | 10.517% | $88.6899 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $29.87 | 8.594% | $32.437 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $164.51 | 12.111% | $184.4338 | $184.43 | $184.45 | $184.40 |
| Purchase #6 | $15.35 | 4.449% | $16.0329 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $111.40 | 8.456% | $120.82 | $120.82 | $120.80 | $120.80 |
| 7 purchase totals = | $758.59 | $815.6096 | $815.60 | $815.65 | $815.50 | |