| 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 | $11.74 | 8.643% | $12.7547 | $12.75 | $12.75 | $12.80 |
| Purchase #2 | $68.59 | 3.350% | $70.8878 | $70.89 | $70.90 | $70.90 |
| Purchase #3 | $164.62 | 4.407% | $171.8748 | $171.87 | $171.85 | $171.90 |
| Purchase #4 | $105.63 | 9.174% | $115.3205 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $69.94 | 11.181% | $77.76 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $104.70 | 9.592% | $114.7428 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $94.28 | 4.623% | $98.6386 | $98.64 | $98.65 | $98.60 |
| 7 purchase totals = | $619.50 | $661.9792 | $661.97 | $661.95 | $662.00 | |