| 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 | $21.90 | 6.168% | $23.2508 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $208.83 | 7.208% | $223.8825 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $227.99 | 8.430% | $247.2096 | $247.21 | $247.20 | $247.20 |
| Purchase #4 | $51.78 | 5.512% | $54.6341 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $90.44 | 5.839% | $95.7208 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $60.56 | 7.414% | $65.0499 | $65.05 | $65.05 | $65.00 |
| Purchase #7 | $185.81 | 13.198% | $210.3332 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $847.31 | $920.0809 | $920.07 | $920.10 | $920.00 | |