| 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 | $102.89 | 12.531% | $115.7831 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $158.40 | 4.184% | $165.0275 | $165.03 | $165.05 | $165.00 |
| Purchase #3 | $214.58 | 7.658% | $231.0125 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $187.40 | 9.657% | $205.4972 | $205.50 | $205.50 | $205.50 |
| Purchase #5 | $27.64 | 5.438% | $29.1431 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $178.70 | 7.518% | $192.1347 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $104.33 | 12.520% | $117.3921 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $973.94 | $1,055.9902 | $1,055.98 | $1,056.05 | $1,055.90 | |