| 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 | $163.87 | 9.538% | $179.4999 | $179.50 | $179.50 | $179.50 |
| Purchase #2 | $75.25 | 11.138% | $83.6313 | $83.63 | $83.65 | $83.60 |
| Purchase #3 | $241.81 | 9.120% | $263.8631 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $87.63 | 3.600% | $90.7847 | $90.78 | $90.80 | $90.80 |
| Purchase #5 | $109.50 | 3.299% | $113.1124 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $61.64 | 11.527% | $68.7452 | $68.75 | $68.75 | $68.70 |
| Purchase #7 | $95.32 | 5.267% | $100.3405 | $100.34 | $100.35 | $100.30 |
| 7 purchase totals = | $835.02 | $899.9771 | $899.97 | $900.00 | $899.90 | |