| 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 | $6.72 | 12.376% | $7.5517 | $7.55 | $7.55 | $7.60 |
| Purchase #2 | $99.39 | 12.643% | $111.9559 | $111.96 | $111.95 | $112.00 |
| Purchase #3 | $10.89 | 13.483% | $12.3583 | $12.36 | $12.35 | $12.40 |
| Purchase #4 | $215.33 | 8.374% | $233.3617 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $196.27 | 9.286% | $214.4956 | $214.50 | $214.50 | $214.50 |
| Purchase #6 | $168.86 | 9.109% | $184.2415 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $71.44 | 10.730% | $79.1055 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $768.90 | $843.0702 | $843.08 | $843.05 | $843.20 | |