| 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 | $186.78 | 7.293% | $200.4019 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $43.49 | 3.254% | $44.9052 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $24.80 | 12.680% | $27.9446 | $27.94 | $27.95 | $27.90 |
| Purchase #4 | $69.81 | 11.429% | $77.7886 | $77.79 | $77.80 | $77.80 |
| Purchase #5 | $10.79 | 3.757% | $11.1954 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $37.37 | 8.536% | $40.5599 | $40.56 | $40.55 | $40.60 |
| Purchase #7 | $178.52 | 10.861% | $197.9091 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $551.56 | $600.7047 | $600.71 | $600.70 | $600.70 | |