| 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 | $50.58 | 9.729% | $55.5009 | $55.50 | $55.50 | $55.50 |
| Purchase #2 | $34.73 | 8.369% | $37.6366 | $37.64 | $37.65 | $37.60 |
| Purchase #3 | $22.87 | 12.241% | $25.6695 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $22.29 | 4.435% | $23.2786 | $23.28 | $23.30 | $23.30 |
| Purchase #5 | $12.42 | 13.378% | $14.0815 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $111.28 | 8.821% | $121.096 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $140.32 | 5.576% | $148.1442 | $148.14 | $148.15 | $148.10 |
| 7 purchase totals = | $394.49 | $425.4073 | $425.41 | $425.45 | $425.40 | |