| 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 | $226.32 | 7.374% | $243.0088 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $49.34 | 7.675% | $53.1268 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $197.55 | 4.339% | $206.1217 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $77.75 | 11.305% | $86.5396 | $86.54 | $86.55 | $86.50 |
| Purchase #5 | $113.79 | 8.859% | $123.8707 | $123.87 | $123.85 | $123.90 |
| Purchase #6 | $139.33 | 4.632% | $145.7838 | $145.78 | $145.80 | $145.80 |
| Purchase #7 | $7.57 | 10.775% | $8.3857 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $811.65 | $866.8371 | $866.84 | $866.85 | $866.80 | |