| 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 | $102.39 | 3.682% | $106.16 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $47.62 | 9.506% | $52.1468 | $52.15 | $52.15 | $52.10 |
| Purchase #3 | $218.50 | 12.427% | $245.653 | $245.65 | $245.65 | $245.70 |
| Purchase #4 | $72.63 | 5.489% | $76.6167 | $76.62 | $76.60 | $76.60 |
| Purchase #5 | $42.34 | 13.564% | $48.083 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $172.89 | 5.762% | $182.8519 | $182.85 | $182.85 | $182.90 |
| Purchase #7 | $171.55 | 8.526% | $186.1764 | $186.18 | $186.20 | $186.20 |
| 7 purchase totals = | $827.92 | $897.6878 | $897.69 | $897.70 | $897.80 | |