| 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 | $45.95 | 9.734% | $50.4228 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $208.63 | 3.479% | $215.8882 | $215.89 | $215.90 | $215.90 |
| Purchase #3 | $121.53 | 10.735% | $134.5762 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $106.76 | 12.530% | $120.137 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $130.44 | 8.353% | $141.3357 | $141.34 | $141.35 | $141.30 |
| Purchase #6 | $232.42 | 11.676% | $259.5574 | $259.56 | $259.55 | $259.60 |
| Purchase #7 | $136.65 | 13.611% | $155.2494 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $982.38 | $1,077.1667 | $1,077.18 | $1,077.20 | $1,077.10 | |