| 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 | $188.40 | 11.517% | $210.098 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $229.70 | 13.480% | $260.6636 | $260.66 | $260.65 | $260.70 |
| Purchase #3 | $48.36 | 5.810% | $51.1697 | $51.17 | $51.15 | $51.20 |
| Purchase #4 | $85.51 | 5.350% | $90.0848 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $66.83 | 13.820% | $76.0659 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $19.92 | 12.267% | $22.3636 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $11.94 | 11.445% | $13.3065 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $650.66 | $723.7521 | $723.75 | $723.70 | $723.90 | |