| 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 | $115.52 | 12.313% | $129.744 | $129.74 | $129.75 | $129.70 |
| Purchase #2 | $73.72 | 5.825% | $78.0142 | $78.01 | $78.00 | $78.00 |
| Purchase #3 | $91.63 | 4.490% | $95.7442 | $95.74 | $95.75 | $95.70 |
| Purchase #4 | $30.57 | 3.856% | $31.7488 | $31.75 | $31.75 | $31.70 |
| Purchase #5 | $196.51 | 3.780% | $203.9381 | $203.94 | $203.95 | $203.90 |
| Purchase #6 | $83.95 | 8.821% | $91.3552 | $91.36 | $91.35 | $91.40 |
| Purchase #7 | $69.44 | 8.537% | $75.3681 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $661.34 | $705.9126 | $705.91 | $705.90 | $705.80 | |