| 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 | $100.74 | 13.512% | $114.352 | $114.35 | $114.35 | $114.40 |
| Purchase #2 | $171.89 | 13.106% | $194.4179 | $194.42 | $194.40 | $194.40 |
| Purchase #3 | $224.63 | 4.335% | $234.3677 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $39.82 | 5.414% | $41.9759 | $41.98 | $42.00 | $42.00 |
| Purchase #5 | $18.86 | 10.732% | $20.8841 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $12.39 | 5.216% | $13.0363 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $84.77 | 3.851% | $88.0345 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $653.10 | $707.0684 | $707.07 | $707.10 | $707.10 | |