| 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 | $86.32 | 13.376% | $97.8662 | $97.87 | $97.85 | $97.90 |
| Purchase #2 | $29.43 | 12.507% | $33.1108 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $110.31 | 9.560% | $120.8556 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $115.77 | 3.726% | $120.0836 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $155.74 | 10.225% | $171.6644 | $171.66 | $171.65 | $171.70 |
| Purchase #6 | $205.98 | 9.250% | $225.0332 | $225.03 | $225.05 | $225.00 |
| Purchase #7 | $129.78 | 7.594% | $139.6355 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $833.33 | $908.2493 | $908.25 | $908.25 | $908.30 | |