| 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 | $73.46 | 9.279% | $80.2764 | $80.28 | $80.30 | $80.30 |
| Purchase #2 | $5.31 | 4.735% | $5.5614 | $5.56 | $5.55 | $5.60 |
| Purchase #3 | $83.96 | 9.377% | $91.8329 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $101.66 | 12.183% | $114.0452 | $114.05 | $114.05 | $114.00 |
| Purchase #5 | $202.96 | 10.820% | $224.9203 | $224.92 | $224.90 | $224.90 |
| Purchase #6 | $235.95 | 13.353% | $267.4564 | $267.46 | $267.45 | $267.50 |
| Purchase #7 | $137.35 | 7.822% | $148.0935 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $840.65 | $932.1861 | $932.19 | $932.20 | $932.20 | |