| 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 | $70.31 | 12.172% | $78.8681 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $44.95 | 7.788% | $48.4507 | $48.45 | $48.45 | $48.50 |
| Purchase #3 | $186.36 | 6.696% | $198.8387 | $198.84 | $198.85 | $198.80 |
| Purchase #4 | $44.50 | 13.185% | $50.3673 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $174.71 | 10.229% | $192.5811 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $188.64 | 11.760% | $210.8241 | $210.82 | $210.80 | $210.80 |
| Purchase #7 | $108.79 | 12.195% | $122.0569 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $818.26 | $901.9869 | $901.99 | $901.95 | $902.10 | |