| 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 | $138.39 | 8.867% | $150.661 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $79.65 | 7.777% | $85.8444 | $85.84 | $85.85 | $85.80 |
| Purchase #3 | $24.28 | 5.179% | $25.5375 | $25.54 | $25.55 | $25.50 |
| Purchase #4 | $114.85 | 3.459% | $118.8227 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $139.56 | 12.479% | $156.9757 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $76.76 | 9.542% | $84.0844 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $142.97 | 5.455% | $150.769 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $716.46 | $772.6947 | $772.69 | $772.70 | $772.70 | |