| 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 | $100.63 | 13.362% | $114.0762 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $19.63 | 6.783% | $20.9615 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $108.83 | 11.151% | $120.9656 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $218.38 | 4.245% | $227.6502 | $227.65 | $227.65 | $227.70 |
| Purchase #5 | $23.53 | 4.141% | $24.5044 | $24.50 | $24.50 | $24.50 |
| Purchase #6 | $97.90 | 9.760% | $107.455 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $97.25 | 8.353% | $105.3733 | $105.37 | $105.35 | $105.40 |
| 7 purchase totals = | $666.15 | $720.9862 | $720.99 | $720.95 | $721.20 | |