| 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 | $10.85 | 9.419% | $11.872 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $80.63 | 10.334% | $88.9623 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $148.62 | 11.585% | $165.8376 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $101.70 | 10.214% | $112.0876 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $96.34 | 10.561% | $106.5145 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $219.35 | 4.762% | $229.7954 | $229.80 | $229.80 | $229.80 |
| Purchase #7 | $168.98 | 8.857% | $183.9466 | $183.95 | $183.95 | $183.90 |
| 7 purchase totals = | $826.47 | $899.0160 | $899.02 | $899.00 | $899.00 | |