| 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 | $180.90 | 5.544% | $190.9291 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $123.27 | 11.169% | $137.038 | $137.04 | $137.05 | $137.00 |
| Purchase #3 | $11.34 | 12.513% | $12.759 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $85.62 | 11.374% | $95.3584 | $95.36 | $95.35 | $95.40 |
| Purchase #5 | $233.42 | 4.682% | $244.3487 | $244.35 | $244.35 | $244.30 |
| Purchase #6 | $11.56 | 12.748% | $13.0337 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $210.93 | 3.413% | $218.129 | $218.13 | $218.15 | $218.10 |
| 7 purchase totals = | $857.04 | $911.5959 | $911.60 | $911.65 | $911.50 | |