| 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 | $156.86 | 4.266% | $163.5516 | $163.55 | $163.55 | $163.60 |
| Purchase #2 | $105.43 | 9.499% | $115.4448 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $70.84 | 13.525% | $80.4211 | $80.42 | $80.40 | $80.40 |
| Purchase #4 | $199.62 | 5.211% | $210.0222 | $210.02 | $210.00 | $210.00 |
| Purchase #5 | $9.81 | 8.715% | $10.6649 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $196.92 | 12.758% | $222.0431 | $222.04 | $222.05 | $222.00 |
| Purchase #7 | $193.82 | 4.597% | $202.7299 | $202.73 | $202.75 | $202.70 |
| 7 purchase totals = | $933.30 | $1,004.8776 | $1,004.86 | $1,004.85 | $1,004.80 | |