| 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 | $193.52 | 5.671% | $204.4945 | $204.49 | $204.50 | $204.50 |
| Purchase #2 | $70.63 | 13.627% | $80.2548 | $80.25 | $80.25 | $80.30 |
| Purchase #3 | $11.75 | 3.110% | $12.1154 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $31.43 | 4.460% | $32.8318 | $32.83 | $32.85 | $32.80 |
| Purchase #5 | $183.55 | 12.838% | $207.1141 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $100.90 | 13.575% | $114.5972 | $114.60 | $114.60 | $114.60 |
| Purchase #7 | $66.37 | 4.704% | $69.492 | $69.49 | $69.50 | $69.50 |
| 7 purchase totals = | $658.15 | $720.8998 | $720.89 | $720.90 | $720.90 | |