| 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 | $14.61 | 7.776% | $15.7461 | $15.75 | $15.75 | $15.70 |
| Purchase #2 | $30.60 | 12.524% | $34.4323 | $34.43 | $34.45 | $34.40 |
| Purchase #3 | $78.26 | 9.119% | $85.3965 | $85.40 | $85.40 | $85.40 |
| Purchase #4 | $81.70 | 3.871% | $84.8626 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $104.77 | 13.601% | $119.0198 | $119.02 | $119.00 | $119.00 |
| Purchase #6 | $223.73 | 10.310% | $246.7966 | $246.80 | $246.80 | $246.80 |
| Purchase #7 | $150.62 | 10.200% | $165.9832 | $165.98 | $166.00 | $166.00 |
| 7 purchase totals = | $684.29 | $752.2371 | $752.24 | $752.25 | $752.20 | |