| 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 | $207.72 | 6.186% | $220.5696 | $220.57 | $220.55 | $220.60 |
| Purchase #2 | $49.49 | 10.159% | $54.5177 | $54.52 | $54.50 | $54.50 |
| Purchase #3 | $191.38 | 11.107% | $212.6366 | $212.64 | $212.65 | $212.60 |
| Purchase #4 | $91.28 | 12.268% | $102.4782 | $102.48 | $102.50 | $102.50 |
| Purchase #5 | $196.68 | 13.356% | $222.9486 | $222.95 | $222.95 | $222.90 |
| Purchase #6 | $37.49 | 11.183% | $41.6825 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $185.51 | 7.200% | $198.8667 | $198.87 | $198.85 | $198.90 |
| 7 purchase totals = | $959.55 | $1,053.6999 | $1,053.71 | $1,053.70 | $1,053.70 | |