| 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 | $6.93 | 8.117% | $7.4925 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $157.80 | 7.473% | $169.5924 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $176.40 | 12.420% | $198.3089 | $198.31 | $198.30 | $198.30 |
| Purchase #4 | $25.32 | 5.398% | $26.6868 | $26.69 | $26.70 | $26.70 |
| Purchase #5 | $22.37 | 7.378% | $24.0205 | $24.02 | $24.00 | $24.00 |
| Purchase #6 | $51.52 | 10.620% | $56.9914 | $56.99 | $57.00 | $57.00 |
| Purchase #7 | $5.49 | 5.567% | $5.7956 | $5.80 | $5.80 | $5.80 |
| 7 purchase totals = | $445.83 | $488.8881 | $488.89 | $488.90 | $488.90 | |