| 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 | $102.51 | 6.304% | $108.9722 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $153.42 | 9.299% | $167.6865 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $199.54 | 13.451% | $226.3801 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $207.96 | 3.805% | $215.8729 | $215.87 | $215.85 | $215.90 |
| Purchase #5 | $234.31 | 11.239% | $260.6441 | $260.64 | $260.65 | $260.60 |
| Purchase #6 | $62.80 | 13.191% | $71.0839 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $66.88 | 11.772% | $74.7531 | $74.75 | $74.75 | $74.80 |
| 7 purchase totals = | $1,027.42 | $1,125.3928 | $1,125.38 | $1,125.40 | $1,125.50 | |