| 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 | $110.41 | 12.190% | $123.869 | $123.87 | $123.85 | $123.90 |
| Purchase #2 | $144.97 | 11.633% | $161.8344 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $30.74 | 10.416% | $33.9419 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $98.77 | 8.549% | $107.2138 | $107.21 | $107.20 | $107.20 |
| Purchase #5 | $194.75 | 10.454% | $215.1092 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $239.94 | 13.555% | $272.4639 | $272.46 | $272.45 | $272.50 |
| Purchase #7 | $13.62 | 3.632% | $14.1147 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $833.20 | $928.5469 | $928.53 | $928.50 | $928.50 | |