| 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 | $250.68 | 7.813% | $270.2656 | $270.27 | $270.25 | $270.30 |
| Purchase #2 | $213.89 | 11.490% | $238.466 | $238.47 | $238.45 | $238.50 |
| Purchase #3 | $54.84 | 7.413% | $58.9053 | $58.91 | $58.90 | $58.90 |
| Purchase #4 | $56.67 | 3.848% | $58.8507 | $58.85 | $58.85 | $58.90 |
| Purchase #5 | $50.29 | 7.451% | $54.0371 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $248.31 | 8.433% | $269.25 | $269.25 | $269.25 | $269.30 |
| Purchase #7 | $203.82 | 6.641% | $217.3557 | $217.36 | $217.35 | $217.40 |
| 7 purchase totals = | $1,078.50 | $1,167.1304 | $1,167.15 | $1,167.10 | $1,167.30 | |