| 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 | $230.71 | 9.433% | $252.4729 | $252.47 | $252.45 | $252.50 |
| Purchase #2 | $201.44 | 12.153% | $225.921 | $225.92 | $225.90 | $225.90 |
| Purchase #3 | $199.62 | 11.403% | $222.3827 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $149.99 | 7.709% | $161.5527 | $161.55 | $161.55 | $161.60 |
| Purchase #5 | $220.87 | 4.400% | $230.5883 | $230.59 | $230.60 | $230.60 |
| Purchase #6 | $188.43 | 11.867% | $210.791 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $192.83 | 6.364% | $205.1017 | $205.10 | $205.10 | $205.10 |
| 7 purchase totals = | $1,383.89 | $1,508.8103 | $1,508.80 | $1,508.80 | $1,508.90 | |