| 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 | $147.31 | 5.710% | $155.7214 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $225.73 | 7.604% | $242.8945 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $208.87 | 12.513% | $235.0059 | $235.01 | $235.00 | $235.00 |
| Purchase #4 | $13.38 | 5.273% | $14.0855 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $17.55 | 12.348% | $19.7171 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $83.43 | 9.682% | $91.5077 | $91.51 | $91.50 | $91.50 |
| Purchase #7 | $28.45 | 3.374% | $29.4099 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $724.72 | $788.3420 | $788.35 | $788.30 | $788.30 | |