| 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 | $96.92 | 9.442% | $106.0712 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $108.30 | 10.590% | $119.769 | $119.77 | $119.75 | $119.80 |
| Purchase #3 | $186.78 | 6.512% | $198.9431 | $198.94 | $198.95 | $198.90 |
| Purchase #4 | $36.92 | 12.669% | $41.5974 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $143.52 | 3.655% | $148.7657 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $91.72 | 6.703% | $97.868 | $97.87 | $97.85 | $97.90 |
| Purchase #7 | $43.85 | 8.312% | $47.4948 | $47.49 | $47.50 | $47.50 |
| 7 purchase totals = | $708.01 | $760.5092 | $760.51 | $760.45 | $760.60 | |