| 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 | $8.87 | 9.173% | $9.6836 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $221.59 | 5.554% | $233.8971 | $233.90 | $233.90 | $233.90 |
| Purchase #3 | $171.99 | 6.590% | $183.3241 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $188.84 | 13.225% | $213.8141 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $73.32 | 4.852% | $76.8775 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $52.95 | 3.709% | $54.9139 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $11.73 | 6.866% | $12.5354 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $729.29 | $785.0457 | $785.04 | $785.05 | $785.00 | |