| 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 | $55.77 | 5.143% | $58.6383 | $58.64 | $58.65 | $58.60 |
| Purchase #2 | $241.65 | 7.251% | $259.172 | $259.17 | $259.15 | $259.20 |
| Purchase #3 | $123.39 | 8.808% | $134.2582 | $134.26 | $134.25 | $134.30 |
| Purchase #4 | $22.64 | 11.747% | $25.2995 | $25.30 | $25.30 | $25.30 |
| Purchase #5 | $221.74 | 6.391% | $235.9114 | $235.91 | $235.90 | $235.90 |
| Purchase #6 | $7.58 | 6.373% | $8.0631 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $49.90 | 9.126% | $54.4539 | $54.45 | $54.45 | $54.50 |
| 7 purchase totals = | $722.67 | $775.7964 | $775.79 | $775.75 | $775.90 | |