| 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 | $150.90 | 7.235% | $161.8176 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $155.78 | 11.724% | $174.0436 | $174.04 | $174.05 | $174.00 |
| Purchase #3 | $18.95 | 4.438% | $19.791 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $213.98 | 10.266% | $235.9472 | $235.95 | $235.95 | $235.90 |
| Purchase #5 | $18.29 | 5.639% | $19.3214 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $103.79 | 10.690% | $114.8852 | $114.89 | $114.90 | $114.90 |
| Purchase #7 | $243.71 | 5.146% | $256.2513 | $256.25 | $256.25 | $256.30 |
| 7 purchase totals = | $905.40 | $982.0573 | $982.06 | $982.05 | $982.00 | |