| 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 | $18.53 | 7.423% | $19.9055 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $141.43 | 13.537% | $160.5754 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $226.39 | 10.720% | $250.659 | $250.66 | $250.65 | $250.70 |
| Purchase #4 | $179.71 | 13.792% | $204.4956 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $95.60 | 7.669% | $102.9316 | $102.93 | $102.95 | $102.90 |
| Purchase #6 | $106.51 | 8.794% | $115.8765 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $164.97 | 10.390% | $182.1104 | $182.11 | $182.10 | $182.10 |
| 7 purchase totals = | $933.14 | $1,036.5540 | $1,036.57 | $1,036.60 | $1,036.60 | |