| 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 | $46.55 | 9.766% | $51.0961 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $71.84 | 8.856% | $78.2022 | $78.20 | $78.20 | $78.20 |
| Purchase #3 | $31.69 | 11.279% | $35.2643 | $35.26 | $35.25 | $35.30 |
| Purchase #4 | $156.92 | 11.475% | $174.9266 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $113.65 | 7.237% | $121.8749 | $121.87 | $121.85 | $121.90 |
| Purchase #6 | $125.46 | 6.788% | $133.9762 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $48.66 | 12.588% | $54.7853 | $54.79 | $54.80 | $54.80 |
| 7 purchase totals = | $594.77 | $650.1256 | $650.13 | $650.15 | $650.20 | |