| 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 | $8.37 | 11.557% | $9.3373 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $213.63 | 6.681% | $227.9026 | $227.90 | $227.90 | $227.90 |
| Purchase #3 | $97.65 | 12.305% | $109.6658 | $109.67 | $109.65 | $109.70 |
| Purchase #4 | $115.58 | 11.346% | $128.6937 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $31.83 | 8.560% | $34.5546 | $34.55 | $34.55 | $34.60 |
| Purchase #6 | $227.96 | 11.582% | $254.3623 | $254.36 | $254.35 | $254.40 |
| Purchase #7 | $13.90 | 3.853% | $14.4356 | $14.44 | $14.45 | $14.40 |
| 7 purchase totals = | $708.92 | $778.9519 | $778.95 | $778.95 | $779.00 | |