| 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 | $33.39 | 10.803% | $36.9971 | $37.00 | $37.00 | $37.00 |
| Purchase #2 | $222.89 | 9.469% | $243.9955 | $244.00 | $244.00 | $244.00 |
| Purchase #3 | $34.62 | 8.311% | $37.4973 | $37.50 | $37.50 | $37.50 |
| Purchase #4 | $51.49 | 3.356% | $53.218 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $16.72 | 4.573% | $17.4846 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $88.64 | 9.383% | $96.9571 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $192.56 | 13.458% | $218.4747 | $218.47 | $218.45 | $218.50 |
| 7 purchase totals = | $640.31 | $704.6243 | $704.63 | $704.60 | $704.70 | |