| 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 | $23.40 | 3.672% | $24.2592 | $24.26 | $24.25 | $24.30 |
| Purchase #2 | $100.33 | 13.189% | $113.5625 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $124.99 | 12.767% | $140.9475 | $140.95 | $140.95 | $140.90 |
| Purchase #4 | $121.74 | 11.844% | $136.1589 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $100.35 | 9.178% | $109.5601 | $109.56 | $109.55 | $109.60 |
| Purchase #6 | $18.39 | 4.518% | $19.2209 | $19.22 | $19.20 | $19.20 |
| Purchase #7 | $38.75 | 4.123% | $40.3477 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $527.95 | $584.0568 | $584.06 | $584.00 | $584.10 | |