| 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 | $26.55 | 12.838% | $29.9585 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $207.91 | 6.133% | $220.6611 | $220.66 | $220.65 | $220.70 |
| Purchase #3 | $38.85 | 6.707% | $41.4557 | $41.46 | $41.45 | $41.50 |
| Purchase #4 | $32.85 | 12.772% | $37.0456 | $37.05 | $37.05 | $37.00 |
| Purchase #5 | $211.92 | 8.514% | $229.9629 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $32.53 | 11.338% | $36.2183 | $36.22 | $36.20 | $36.20 |
| Purchase #7 | $232.75 | 4.463% | $243.1376 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $783.36 | $838.4397 | $838.45 | $838.40 | $838.50 | |