| 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 | $20.97 | 8.464% | $22.7449 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $214.25 | 13.265% | $242.6703 | $242.67 | $242.65 | $242.70 |
| Purchase #3 | $178.73 | 6.704% | $190.7121 | $190.71 | $190.70 | $190.70 |
| Purchase #4 | $153.50 | 7.810% | $165.4884 | $165.49 | $165.50 | $165.50 |
| Purchase #5 | $107.52 | 11.321% | $119.6923 | $119.69 | $119.70 | $119.70 |
| Purchase #6 | $171.62 | 12.751% | $193.5033 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $121.95 | 12.614% | $137.3328 | $137.33 | $137.35 | $137.30 |
| 7 purchase totals = | $968.54 | $1,072.1441 | $1,072.13 | $1,072.15 | $1,072.10 | |