| 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 | $55.61 | 7.175% | $59.6 | $59.60 | $59.60 | $59.60 |
| Purchase #2 | $91.49 | 6.656% | $97.5796 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $210.35 | 4.375% | $219.5528 | $219.55 | $219.55 | $219.60 |
| Purchase #4 | $9.54 | 4.785% | $9.9965 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $40.63 | 3.598% | $42.0919 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $16.96 | 11.614% | $18.9297 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $102.66 | 12.350% | $115.3385 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $527.24 | $563.0890 | $563.09 | $563.15 | $563.10 | |