| 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 | $151.38 | 3.111% | $156.0894 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $215.43 | 5.765% | $227.8495 | $227.85 | $227.85 | $227.80 |
| Purchase #3 | $107.83 | 11.785% | $120.5378 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $67.98 | 11.287% | $75.6529 | $75.65 | $75.65 | $75.70 |
| Purchase #5 | $19.40 | 13.378% | $21.9953 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $202.45 | 6.708% | $216.0303 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $177.65 | 13.621% | $201.8477 | $201.85 | $201.85 | $201.80 |
| 7 purchase totals = | $942.12 | $1,020.0029 | $1,020.01 | $1,020.05 | $1,019.90 | |