| 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 | $77.50 | 12.690% | $87.3348 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $128.61 | 5.536% | $135.7298 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $111.86 | 9.841% | $122.8681 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $174.30 | 9.512% | $190.8794 | $190.88 | $190.90 | $190.90 |
| Purchase #5 | $39.41 | 3.604% | $40.8303 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $188.40 | 8.783% | $204.9472 | $204.95 | $204.95 | $204.90 |
| Purchase #7 | $96.62 | 10.652% | $106.912 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $816.70 | $889.5016 | $889.50 | $889.55 | $889.40 | |