| 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 | $97.82 | 4.777% | $102.4929 | $102.49 | $102.50 | $102.50 |
| Purchase #2 | $141.87 | 6.611% | $151.249 | $151.25 | $151.25 | $151.20 |
| Purchase #3 | $20.70 | 9.406% | $22.647 | $22.65 | $22.65 | $22.60 |
| Purchase #4 | $53.60 | 8.388% | $58.096 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $156.84 | 5.753% | $165.863 | $165.86 | $165.85 | $165.90 |
| Purchase #6 | $156.31 | 5.680% | $165.1884 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $37.61 | 3.849% | $39.0576 | $39.06 | $39.05 | $39.10 |
| 7 purchase totals = | $664.75 | $704.5939 | $704.60 | $704.60 | $704.60 | |