| 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 | $32.99 | 5.800% | $34.9034 | $34.90 | $34.90 | $34.90 |
| Purchase #2 | $80.35 | 10.426% | $88.7273 | $88.73 | $88.75 | $88.70 |
| Purchase #3 | $17.71 | 13.254% | $20.0573 | $20.06 | $20.05 | $20.10 |
| Purchase #4 | $74.32 | 4.478% | $77.648 | $77.65 | $77.65 | $77.60 |
| Purchase #5 | $185.30 | 13.749% | $210.7769 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $216.45 | 3.679% | $224.4132 | $224.41 | $224.40 | $224.40 |
| Purchase #7 | $216.39 | 11.448% | $241.1623 | $241.16 | $241.15 | $241.20 |
| 7 purchase totals = | $823.51 | $897.6884 | $897.69 | $897.70 | $897.70 | |