| 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 | $193.40 | 12.768% | $218.0933 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $23.31 | 6.462% | $24.8163 | $24.82 | $24.80 | $24.80 |
| Purchase #3 | $10.38 | 6.476% | $11.0522 | $11.05 | $11.05 | $11.10 |
| Purchase #4 | $76.94 | 8.186% | $83.2383 | $83.24 | $83.25 | $83.20 |
| Purchase #5 | $235.55 | 10.348% | $259.9247 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $206.57 | 9.260% | $225.6984 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $158.45 | 6.393% | $168.5797 | $168.58 | $168.60 | $168.60 |
| 7 purchase totals = | $904.60 | $991.4029 | $991.40 | $991.40 | $991.40 | |