| 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 | $58.82 | 11.237% | $65.4296 | $65.43 | $65.45 | $65.40 |
| Purchase #2 | $66.40 | 10.751% | $73.5387 | $73.54 | $73.55 | $73.50 |
| Purchase #3 | $17.95 | 6.425% | $19.1033 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $237.57 | 5.262% | $250.0709 | $250.07 | $250.05 | $250.10 |
| Purchase #5 | $13.84 | 7.329% | $14.8543 | $14.85 | $14.85 | $14.90 |
| Purchase #6 | $34.38 | 10.156% | $37.8716 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $184.94 | 12.191% | $207.486 | $207.49 | $207.50 | $207.50 |
| 7 purchase totals = | $613.90 | $668.3544 | $668.35 | $668.35 | $668.40 | |