| 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 | $224.94 | 11.323% | $250.41 | $250.41 | $250.40 | $250.40 |
| Purchase #2 | $120.25 | 3.144% | $124.0307 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $187.68 | 9.515% | $205.5378 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $230.51 | 10.804% | $255.4143 | $255.41 | $255.40 | $255.40 |
| Purchase #5 | $217.62 | 4.503% | $227.4194 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $106.66 | 5.374% | $112.3919 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $165.86 | 7.332% | $178.0209 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $1,253.52 | $1,353.2250 | $1,353.22 | $1,353.20 | $1,353.10 | |