| 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 | $42.73 | 8.589% | $46.4001 | $46.40 | $46.40 | $46.40 |
| Purchase #2 | $51.81 | 8.331% | $56.1263 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $108.69 | 13.569% | $123.4381 | $123.44 | $123.45 | $123.40 |
| Purchase #4 | $162.44 | 12.312% | $182.4396 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $231.48 | 12.463% | $260.3294 | $260.33 | $260.35 | $260.30 |
| Purchase #6 | $27.26 | 3.247% | $28.1451 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $197.48 | 5.239% | $207.826 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $821.89 | $904.7046 | $904.72 | $904.80 | $904.50 | |