| 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 | $35.70 | 4.331% | $37.2462 | $37.25 | $37.25 | $37.20 |
| Purchase #2 | $73.78 | 12.749% | $83.1862 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $221.86 | 5.354% | $233.7384 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $217.83 | 13.415% | $247.0519 | $247.05 | $247.05 | $247.10 |
| Purchase #5 | $108.35 | 9.523% | $118.6682 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $7.40 | 10.126% | $8.1493 | $8.15 | $8.15 | $8.10 |
| Purchase #7 | $164.47 | 9.185% | $179.5766 | $179.58 | $179.60 | $179.60 |
| 7 purchase totals = | $829.39 | $907.6168 | $907.63 | $907.65 | $907.60 | |