| 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 | $76.90 | 5.499% | $81.1287 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $230.49 | 12.767% | $259.9167 | $259.92 | $259.90 | $259.90 |
| Purchase #3 | $135.35 | 9.470% | $148.1676 | $148.17 | $148.15 | $148.20 |
| Purchase #4 | $56.98 | 6.816% | $60.8638 | $60.86 | $60.85 | $60.90 |
| Purchase #5 | $131.92 | 7.620% | $141.9723 | $141.97 | $141.95 | $142.00 |
| Purchase #6 | $52.31 | 8.732% | $56.8777 | $56.88 | $56.90 | $56.90 |
| Purchase #7 | $93.97 | 13.456% | $106.6146 | $106.61 | $106.60 | $106.60 |
| 7 purchase totals = | $777.92 | $855.5414 | $855.54 | $855.50 | $855.60 | |