| 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 | $24.44 | 13.726% | $27.7946 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $11.99 | 6.340% | $12.7502 | $12.75 | $12.75 | $12.80 |
| Purchase #3 | $90.31 | 13.492% | $102.4946 | $102.49 | $102.50 | $102.50 |
| Purchase #4 | $63.32 | 5.774% | $66.9761 | $66.98 | $67.00 | $67.00 |
| Purchase #5 | $154.46 | 8.749% | $167.9737 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $26.81 | 8.349% | $29.0484 | $29.05 | $29.05 | $29.00 |
| Purchase #7 | $150.97 | 9.534% | $165.3635 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $522.30 | $572.4011 | $572.39 | $572.40 | $572.50 | |