| 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 | $39.38 | 7.167% | $42.2024 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $230.63 | 10.106% | $253.9375 | $253.94 | $253.95 | $253.90 |
| Purchase #3 | $226.92 | 10.287% | $250.2633 | $250.26 | $250.25 | $250.30 |
| Purchase #4 | $118.39 | 9.703% | $129.8774 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $212.90 | 3.667% | $220.707 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $15.78 | 7.377% | $16.9441 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $225.54 | 11.227% | $250.8614 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $1,069.54 | $1,164.7931 | $1,164.79 | $1,164.80 | $1,164.80 | |