| 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 | $107.71 | 12.389% | $121.0542 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $92.90 | 4.404% | $96.9913 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $165.71 | 12.803% | $186.9259 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $146.99 | 13.325% | $166.5764 | $166.58 | $166.60 | $166.60 |
| Purchase #5 | $166.82 | 12.738% | $188.0695 | $188.07 | $188.05 | $188.10 |
| Purchase #6 | $108.98 | 5.697% | $115.1886 | $115.19 | $115.20 | $115.20 |
| Purchase #7 | $213.68 | 3.843% | $221.8917 | $221.89 | $221.90 | $221.90 |
| 7 purchase totals = | $1,002.79 | $1,096.6976 | $1,096.70 | $1,096.75 | $1,096.80 | |