| 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 | $76.47 | 3.568% | $79.1984 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $248.87 | 12.455% | $279.8668 | $279.87 | $279.85 | $279.90 |
| Purchase #3 | $33.68 | 3.765% | $34.9481 | $34.95 | $34.95 | $34.90 |
| Purchase #4 | $215.94 | 3.458% | $223.4072 | $223.41 | $223.40 | $223.40 |
| Purchase #5 | $106.33 | 12.396% | $119.5107 | $119.51 | $119.50 | $119.50 |
| Purchase #6 | $13.54 | 8.419% | $14.6799 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $150.84 | 12.829% | $170.1913 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $845.67 | $921.8024 | $921.81 | $921.80 | $921.80 | |