| 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 | $105.44 | 6.531% | $112.3263 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $43.37 | 6.540% | $46.2064 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $210.39 | 7.407% | $225.9736 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $9.37 | 13.176% | $10.6046 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $178.69 | 7.792% | $192.6135 | $192.61 | $192.60 | $192.60 |
| Purchase #6 | $27.69 | 11.136% | $30.7736 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $249.79 | 12.326% | $280.5791 | $280.58 | $280.60 | $280.60 |
| 7 purchase totals = | $824.74 | $899.0771 | $899.07 | $899.05 | $899.10 | |