| 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 | $243.82 | 3.584% | $252.5585 | $252.56 | $252.55 | $252.60 |
| Purchase #2 | $188.53 | 11.822% | $210.818 | $210.82 | $210.80 | $210.80 |
| Purchase #3 | $193.58 | 7.383% | $207.872 | $207.87 | $207.85 | $207.90 |
| Purchase #4 | $161.60 | 6.293% | $171.7695 | $171.77 | $171.75 | $171.80 |
| Purchase #5 | $156.91 | 6.373% | $166.9099 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $208.95 | 10.425% | $230.733 | $230.73 | $230.75 | $230.70 |
| Purchase #7 | $146.49 | 8.317% | $158.6736 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $1,299.88 | $1,399.3345 | $1,399.33 | $1,399.25 | $1,399.40 | |