| 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 | $99.43 | 8.318% | $107.7006 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $14.76 | 11.560% | $16.4663 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $7.69 | 7.802% | $8.29 | $8.29 | $8.30 | $8.30 |
| Purchase #4 | $242.27 | 8.670% | $263.2748 | $263.27 | $263.25 | $263.30 |
| Purchase #5 | $139.78 | 3.318% | $144.4179 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $197.72 | 8.425% | $214.3779 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $153.34 | 12.750% | $172.8909 | $172.89 | $172.90 | $172.90 |
| 7 purchase totals = | $854.99 | $927.4184 | $927.42 | $927.40 | $927.50 | |