| 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 | $173.64 | 3.670% | $180.0126 | $180.01 | $180.00 | $180.00 |
| Purchase #2 | $10.62 | 8.362% | $11.508 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $50.80 | 9.190% | $55.4685 | $55.47 | $55.45 | $55.50 |
| Purchase #4 | $214.34 | 6.396% | $228.0492 | $228.05 | $228.05 | $228.00 |
| Purchase #5 | $102.64 | 12.156% | $115.1169 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $122.50 | 7.536% | $131.7316 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $179.92 | 8.258% | $194.7778 | $194.78 | $194.80 | $194.80 |
| 7 purchase totals = | $854.46 | $916.6646 | $916.67 | $916.65 | $916.60 | |