| 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 | $18.68 | 6.730% | $19.9372 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $111.75 | 6.654% | $119.1858 | $119.19 | $119.20 | $119.20 |
| Purchase #3 | $247.90 | 9.301% | $270.9572 | $270.96 | $270.95 | $271.00 |
| Purchase #4 | $66.84 | 13.467% | $75.8413 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $90.88 | 4.224% | $94.7188 | $94.72 | $94.70 | $94.70 |
| Purchase #6 | $139.44 | 10.544% | $154.1426 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $224.39 | 11.168% | $249.4499 | $249.45 | $249.45 | $249.40 |
| 7 purchase totals = | $899.88 | $984.2328 | $984.24 | $984.25 | $984.10 | |