| 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 | $13.29 | 4.113% | $13.8366 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $239.41 | 3.534% | $247.8707 | $247.87 | $247.85 | $247.90 |
| Purchase #3 | $29.85 | 10.692% | $33.0416 | $33.04 | $33.05 | $33.00 |
| Purchase #4 | $231.65 | 4.690% | $242.5144 | $242.51 | $242.50 | $242.50 |
| Purchase #5 | $187.29 | 13.643% | $212.842 | $212.84 | $212.85 | $212.80 |
| Purchase #6 | $47.99 | 11.625% | $53.5688 | $53.57 | $53.55 | $53.60 |
| Purchase #7 | $81.28 | 5.403% | $85.6716 | $85.67 | $85.65 | $85.70 |
| 7 purchase totals = | $830.76 | $889.3457 | $889.34 | $889.30 | $889.30 | |