| 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 | $161.56 | 7.173% | $173.1487 | $173.15 | $173.15 | $173.10 |
| Purchase #2 | $6.91 | 11.489% | $7.7039 | $7.70 | $7.70 | $7.70 |
| Purchase #3 | $20.40 | 13.115% | $23.0755 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $5.29 | 12.611% | $5.9571 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $67.90 | 11.292% | $75.5673 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $121.48 | 9.826% | $133.4166 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $207.37 | 9.458% | $226.9831 | $226.98 | $227.00 | $227.00 |
| 7 purchase totals = | $590.91 | $645.8522 | $645.86 | $645.85 | $645.90 | |