| 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 | $20.90 | 8.416% | $22.6589 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $138.49 | 12.126% | $155.2833 | $155.28 | $155.30 | $155.30 |
| Purchase #3 | $228.48 | 8.666% | $248.2801 | $248.28 | $248.30 | $248.30 |
| Purchase #4 | $160.59 | 3.778% | $166.6571 | $166.66 | $166.65 | $166.70 |
| Purchase #5 | $217.89 | 7.654% | $234.5673 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $174.35 | 11.377% | $194.1858 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $181.52 | 9.281% | $198.3669 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $1,122.22 | $1,219.9994 | $1,220.01 | $1,220.00 | $1,220.20 | |