| 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 | $209.98 | 7.410% | $225.5395 | $225.54 | $225.55 | $225.50 |
| Purchase #2 | $25.96 | 12.612% | $29.2341 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $175.55 | 3.278% | $181.3045 | $181.30 | $181.30 | $181.30 |
| Purchase #4 | $114.47 | 12.400% | $128.6643 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $50.81 | 4.478% | $53.0853 | $53.09 | $53.10 | $53.10 |
| Purchase #6 | $30.56 | 11.581% | $34.0992 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $235.68 | 8.539% | $255.8047 | $255.80 | $255.80 | $255.80 |
| 7 purchase totals = | $843.01 | $907.7316 | $907.72 | $907.75 | $907.70 | |