| 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 | $9.55 | 5.168% | $10.0435 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $36.41 | 3.282% | $37.605 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $8.74 | 11.756% | $9.7675 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $89.31 | 9.397% | $97.7025 | $97.70 | $97.70 | $97.70 |
| Purchase #5 | $167.76 | 4.656% | $175.5709 | $175.57 | $175.55 | $175.60 |
| Purchase #6 | $153.50 | 6.389% | $163.3071 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $215.85 | 13.835% | $245.7128 | $245.71 | $245.70 | $245.70 |
| 7 purchase totals = | $681.12 | $739.7093 | $739.71 | $739.65 | $739.70 | |