| 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 | $81.57 | 10.730% | $90.3225 | $90.32 | $90.30 | $90.30 |
| Purchase #2 | $26.80 | 7.445% | $28.7953 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $161.77 | 8.209% | $175.0497 | $175.05 | $175.05 | $175.00 |
| Purchase #4 | $131.68 | 4.539% | $137.657 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $163.37 | 13.804% | $185.9216 | $185.92 | $185.90 | $185.90 |
| Purchase #6 | $140.52 | 5.600% | $148.3891 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $106.70 | 5.404% | $112.4661 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $812.41 | $878.6013 | $878.61 | $878.55 | $878.60 | |