| 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 | $28.80 | 3.438% | $29.7901 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $208.59 | 7.745% | $224.7453 | $224.75 | $224.75 | $224.70 |
| Purchase #3 | $144.89 | 9.679% | $158.9139 | $158.91 | $158.90 | $158.90 |
| Purchase #4 | $134.85 | 13.585% | $153.1694 | $153.17 | $153.15 | $153.20 |
| Purchase #5 | $236.68 | 4.695% | $247.7921 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $29.73 | 13.196% | $33.6532 | $33.65 | $33.65 | $33.70 |
| Purchase #7 | $183.47 | 6.657% | $195.6836 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $967.01 | $1,043.7476 | $1,043.74 | $1,043.75 | $1,043.80 | |