| 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 | $120.97 | 6.548% | $128.8911 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $92.43 | 11.395% | $102.9624 | $102.96 | $102.95 | $103.00 |
| Purchase #3 | $201.56 | 10.200% | $222.1191 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $67.31 | 11.529% | $75.0702 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $223.46 | 10.362% | $246.6149 | $246.61 | $246.60 | $246.60 |
| Purchase #6 | $173.84 | 9.451% | $190.2696 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $8.35 | 9.386% | $9.1337 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $887.92 | $975.0610 | $975.05 | $975.00 | $975.10 | |