| 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 | $42.75 | 12.286% | $48.0023 | $48.00 | $48.00 | $48.00 |
| Purchase #2 | $158.43 | 6.274% | $168.3699 | $168.37 | $168.35 | $168.40 |
| Purchase #3 | $141.47 | 13.660% | $160.7948 | $160.79 | $160.80 | $160.80 |
| Purchase #4 | $134.50 | 6.654% | $143.4496 | $143.45 | $143.45 | $143.40 |
| Purchase #5 | $102.97 | 3.843% | $106.9271 | $106.93 | $106.95 | $106.90 |
| Purchase #6 | $138.63 | 4.614% | $145.0264 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $97.92 | 6.754% | $104.5335 | $104.53 | $104.55 | $104.50 |
| 7 purchase totals = | $816.67 | $877.1036 | $877.10 | $877.15 | $877.00 | |