| 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 | $98.57 | 9.237% | $107.6749 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $162.51 | 3.300% | $167.8728 | $167.87 | $167.85 | $167.90 |
| Purchase #3 | $75.99 | 3.471% | $78.6276 | $78.63 | $78.65 | $78.60 |
| Purchase #4 | $159.63 | 6.563% | $170.1065 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $72.69 | 6.478% | $77.3989 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $63.96 | 9.576% | $70.0848 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $5.44 | 12.226% | $6.1051 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $638.79 | $677.8706 | $677.87 | $677.85 | $677.90 | |