| 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 | $52.65 | 9.445% | $57.6228 | $57.62 | $57.60 | $57.60 |
| Purchase #2 | $32.65 | 11.426% | $36.3806 | $36.38 | $36.40 | $36.40 |
| Purchase #3 | $100.62 | 6.850% | $107.5125 | $107.51 | $107.50 | $107.50 |
| Purchase #4 | $110.57 | 9.209% | $120.7524 | $120.75 | $120.75 | $120.80 |
| Purchase #5 | $101.31 | 11.408% | $112.8674 | $112.87 | $112.85 | $112.90 |
| Purchase #6 | $20.59 | 7.734% | $22.1824 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $127.90 | 4.533% | $133.6977 | $133.70 | $133.70 | $133.70 |
| 7 purchase totals = | $546.29 | $591.0158 | $591.01 | $591.00 | $591.10 | |