| 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 | $105.79 | 3.467% | $109.4577 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $232.58 | 11.417% | $259.1337 | $259.13 | $259.15 | $259.10 |
| Purchase #3 | $244.33 | 7.277% | $262.1099 | $262.11 | $262.10 | $262.10 |
| Purchase #4 | $118.88 | 3.382% | $122.9005 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $103.39 | 5.316% | $108.8862 | $108.89 | $108.90 | $108.90 |
| Purchase #6 | $39.57 | 8.590% | $42.9691 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $242.59 | 11.866% | $271.3757 | $271.38 | $271.40 | $271.40 |
| 7 purchase totals = | $1,087.13 | $1,176.8328 | $1,176.84 | $1,176.85 | $1,176.90 | |