| 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 | $11.90 | 10.589% | $13.1601 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $135.93 | 13.852% | $154.759 | $154.76 | $154.75 | $154.80 |
| Purchase #3 | $102.70 | 5.852% | $108.71 | $108.71 | $108.70 | $108.70 |
| Purchase #4 | $97.74 | 13.296% | $110.7355 | $110.74 | $110.75 | $110.70 |
| Purchase #5 | $71.81 | 13.454% | $81.4713 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $30.25 | 8.393% | $32.7889 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $178.88 | 12.588% | $201.3974 | $201.40 | $201.40 | $201.40 |
| 7 purchase totals = | $629.21 | $703.0222 | $703.03 | $703.00 | $703.10 | |