| 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 | $221.92 | 3.679% | $230.0844 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $182.72 | 13.764% | $207.8696 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $82.30 | 12.571% | $92.6459 | $92.65 | $92.65 | $92.60 |
| Purchase #4 | $161.27 | 4.354% | $168.2917 | $168.29 | $168.30 | $168.30 |
| Purchase #5 | $156.45 | 4.291% | $163.1633 | $163.16 | $163.15 | $163.20 |
| Purchase #6 | $211.86 | 6.702% | $226.0589 | $226.06 | $226.05 | $226.10 |
| Purchase #7 | $67.90 | 10.328% | $74.9127 | $74.91 | $74.90 | $74.90 |
| 7 purchase totals = | $1,084.42 | $1,163.0265 | $1,163.02 | $1,163.00 | $1,163.10 | |