| 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 | $250.50 | 6.443% | $266.6397 | $266.64 | $266.65 | $266.60 |
| Purchase #2 | $131.99 | 12.837% | $148.9336 | $148.93 | $148.95 | $148.90 |
| Purchase #3 | $181.83 | 10.718% | $201.3185 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $75.63 | 5.213% | $79.5726 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $33.40 | 13.444% | $37.8903 | $37.89 | $37.90 | $37.90 |
| Purchase #6 | $9.77 | 4.843% | $10.2432 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $94.80 | 12.358% | $106.5154 | $106.52 | $106.50 | $106.50 |
| 7 purchase totals = | $777.92 | $851.1133 | $851.11 | $851.10 | $851.00 | |