| 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 | $98.57 | 9.785% | $108.2151 | $108.22 | $108.20 | $108.20 |
| Purchase #2 | $151.66 | 11.376% | $168.9128 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $95.96 | 6.836% | $102.5198 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $115.84 | 3.390% | $119.767 | $119.77 | $119.75 | $119.80 |
| Purchase #5 | $235.91 | 12.108% | $264.474 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $121.40 | 6.840% | $129.7038 | $129.70 | $129.70 | $129.70 |
| Purchase #7 | $178.50 | 4.621% | $186.7485 | $186.75 | $186.75 | $186.70 |
| 7 purchase totals = | $997.84 | $1,080.3410 | $1,080.34 | $1,080.25 | $1,080.30 | |