| 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 | $138.79 | 11.309% | $154.4858 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $243.78 | 9.308% | $266.471 | $266.47 | $266.45 | $266.50 |
| Purchase #3 | $19.31 | 3.857% | $20.0548 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $157.96 | 10.152% | $173.9961 | $174.00 | $174.00 | $174.00 |
| Purchase #5 | $83.90 | 9.108% | $91.5416 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $50.63 | 6.543% | $53.9427 | $53.94 | $53.95 | $53.90 |
| Purchase #7 | $33.26 | 12.144% | $37.2991 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $727.63 | $797.7911 | $797.79 | $797.80 | $797.80 | |