| 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 | $16.31 | 6.684% | $17.4002 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $34.42 | 12.294% | $38.6516 | $38.65 | $38.65 | $38.70 |
| Purchase #3 | $193.72 | 10.450% | $213.9637 | $213.96 | $213.95 | $214.00 |
| Purchase #4 | $164.99 | 12.340% | $185.3498 | $185.35 | $185.35 | $185.30 |
| Purchase #5 | $153.89 | 9.432% | $168.4049 | $168.40 | $168.40 | $168.40 |
| Purchase #6 | $82.99 | 13.682% | $94.3447 | $94.34 | $94.35 | $94.30 |
| Purchase #7 | $181.65 | 5.578% | $191.7824 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $827.97 | $909.8973 | $909.88 | $909.90 | $909.90 | |