| 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 | $20.45 | 5.426% | $21.5596 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $192.71 | 11.197% | $214.2877 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $203.41 | 5.432% | $214.4592 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $71.64 | 12.705% | $80.7419 | $80.74 | $80.75 | $80.70 |
| Purchase #5 | $109.49 | 3.582% | $113.4119 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $169.25 | 9.379% | $185.124 | $185.12 | $185.10 | $185.10 |
| Purchase #7 | $113.42 | 8.749% | $123.3431 | $123.34 | $123.35 | $123.30 |
| 7 purchase totals = | $880.37 | $952.9274 | $952.92 | $952.90 | $952.90 | |