| 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 | $152.77 | 5.326% | $160.9065 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $9.81 | 7.831% | $10.5782 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $95.34 | 6.872% | $101.8918 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $88.72 | 9.531% | $97.1759 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $179.31 | 13.691% | $203.8593 | $203.86 | $203.85 | $203.90 |
| Purchase #6 | $181.36 | 10.543% | $200.4808 | $200.48 | $200.50 | $200.50 |
| Purchase #7 | $106.68 | 8.404% | $115.6454 | $115.65 | $115.65 | $115.60 |
| 7 purchase totals = | $813.99 | $890.5379 | $890.55 | $890.60 | $890.60 | |