| 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 | $158.56 | 8.179% | $171.5286 | $171.53 | $171.55 | $171.50 |
| Purchase #2 | $218.26 | 8.615% | $237.0631 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $8.35 | 9.317% | $9.128 | $9.13 | $9.15 | $9.10 |
| Purchase #4 | $102.31 | 12.412% | $115.0087 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $186.53 | 7.342% | $200.225 | $200.23 | $200.25 | $200.20 |
| Purchase #6 | $225.53 | 10.511% | $249.2355 | $249.24 | $249.25 | $249.20 |
| Purchase #7 | $53.83 | 8.547% | $58.4309 | $58.43 | $58.45 | $58.40 |
| 7 purchase totals = | $953.37 | $1,040.6198 | $1,040.63 | $1,040.70 | $1,040.50 | |