| 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 | $207.64 | 10.224% | $228.8691 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $155.89 | 4.672% | $163.1732 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $107.57 | 11.621% | $120.0707 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $233.47 | 13.362% | $264.6663 | $264.67 | $264.65 | $264.70 |
| Purchase #5 | $197.38 | 13.773% | $224.5651 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $10.97 | 5.269% | $11.548 | $11.55 | $11.55 | $11.50 |
| Purchase #7 | $51.59 | 9.368% | $56.423 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $964.51 | $1,069.3154 | $1,069.32 | $1,069.20 | $1,069.40 | |