| 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 | $70.28 | 10.695% | $77.7964 | $77.80 | $77.80 | $77.80 |
| Purchase #2 | $60.98 | 6.618% | $65.0157 | $65.02 | $65.00 | $65.00 |
| Purchase #3 | $154.88 | 8.700% | $168.3546 | $168.35 | $168.35 | $168.40 |
| Purchase #4 | $5.43 | 7.117% | $5.8165 | $5.82 | $5.80 | $5.80 |
| Purchase #5 | $112.72 | 8.816% | $122.6574 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $55.35 | 3.195% | $57.1184 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $249.37 | 12.517% | $280.5836 | $280.58 | $280.60 | $280.60 |
| 7 purchase totals = | $709.01 | $777.3426 | $777.35 | $777.30 | $777.40 | |