| 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 | $221.47 | 4.186% | $230.7407 | $230.74 | $230.75 | $230.70 |
| Purchase #2 | $39.80 | 11.533% | $44.3901 | $44.39 | $44.40 | $44.40 |
| Purchase #3 | $23.84 | 4.864% | $24.9996 | $25.00 | $25.00 | $25.00 |
| Purchase #4 | $56.61 | 3.601% | $58.6485 | $58.65 | $58.65 | $58.60 |
| Purchase #5 | $44.70 | 3.102% | $46.0866 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $55.44 | 5.254% | $58.3528 | $58.35 | $58.35 | $58.40 |
| Purchase #7 | $25.69 | 8.626% | $27.906 | $27.91 | $27.90 | $27.90 |
| 7 purchase totals = | $467.55 | $491.1243 | $491.13 | $491.15 | $491.10 | |