| 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 | $122.77 | 13.522% | $139.371 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $84.72 | 6.864% | $90.5352 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $56.45 | 12.691% | $63.6141 | $63.61 | $63.60 | $63.60 |
| Purchase #4 | $175.26 | 8.537% | $190.2219 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $202.96 | 4.709% | $212.5174 | $212.52 | $212.50 | $212.50 |
| Purchase #6 | $62.64 | 10.413% | $69.1627 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $150.63 | 8.616% | $163.6083 | $163.61 | $163.60 | $163.60 |
| 7 purchase totals = | $855.43 | $929.0306 | $929.03 | $928.95 | $929.00 | |