| 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 | $26.83 | 11.316% | $29.8661 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $171.41 | 9.511% | $187.7128 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $181.77 | 13.751% | $206.7652 | $206.77 | $206.75 | $206.80 |
| Purchase #4 | $58.35 | 10.379% | $64.4061 | $64.41 | $64.40 | $64.40 |
| Purchase #5 | $10.68 | 7.336% | $11.4635 | $11.46 | $11.45 | $11.50 |
| Purchase #6 | $169.36 | 8.386% | $183.5625 | $183.56 | $183.55 | $183.60 |
| Purchase #7 | $217.42 | 6.267% | $231.0457 | $231.05 | $231.05 | $231.00 |
| 7 purchase totals = | $835.82 | $914.8219 | $914.83 | $914.75 | $914.90 | |