| 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 | $223.79 | 12.645% | $252.0882 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $156.37 | 4.274% | $163.0533 | $163.05 | $163.05 | $163.10 |
| Purchase #3 | $227.87 | 13.333% | $258.2519 | $258.25 | $258.25 | $258.30 |
| Purchase #4 | $182.61 | 8.630% | $198.3692 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $5.67 | 11.655% | $6.3308 | $6.33 | $6.35 | $6.30 |
| Purchase #6 | $88.29 | 9.682% | $96.8382 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $77.30 | 5.659% | $81.6744 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $961.90 | $1,056.6060 | $1,056.60 | $1,056.60 | $1,056.70 | |