| 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 | $59.85 | 13.167% | $67.7304 | $67.73 | $67.75 | $67.70 |
| Purchase #2 | $152.54 | 12.406% | $171.4641 | $171.46 | $171.45 | $171.50 |
| Purchase #3 | $111.31 | 9.556% | $121.9468 | $121.95 | $121.95 | $121.90 |
| Purchase #4 | $20.70 | 6.294% | $22.0029 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $9.69 | 3.442% | $10.0235 | $10.02 | $10.00 | $10.00 |
| Purchase #6 | $113.97 | 5.486% | $120.2224 | $120.22 | $120.20 | $120.20 |
| Purchase #7 | $113.59 | 6.547% | $121.0267 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $581.65 | $634.4168 | $634.41 | $634.40 | $634.30 | |