| 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 | $250.94 | 3.296% | $259.211 | $259.21 | $259.20 | $259.20 |
| Purchase #2 | $155.25 | 12.406% | $174.5103 | $174.51 | $174.50 | $174.50 |
| Purchase #3 | $206.68 | 12.149% | $231.7896 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $36.84 | 3.859% | $38.2617 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $41.87 | 6.452% | $44.5715 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $42.48 | 8.547% | $46.1108 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $108.44 | 11.368% | $120.7675 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $842.50 | $915.2224 | $915.22 | $915.15 | $915.30 | |