| 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 | $199.39 | 7.580% | $214.5038 | $214.50 | $214.50 | $214.50 |
| Purchase #2 | $128.70 | 9.108% | $140.422 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $197.67 | 3.828% | $205.2368 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $245.81 | 8.366% | $266.3745 | $266.37 | $266.35 | $266.40 |
| Purchase #5 | $78.91 | 10.656% | $87.3186 | $87.32 | $87.30 | $87.30 |
| Purchase #6 | $33.43 | 10.175% | $36.8315 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $95.89 | 8.725% | $104.2564 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $979.80 | $1,054.9436 | $1,054.94 | $1,054.90 | $1,054.90 | |