| 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 | $39.96 | 7.291% | $42.8735 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $179.78 | 5.788% | $190.1857 | $190.19 | $190.20 | $190.20 |
| Purchase #3 | $122.27 | 12.468% | $137.5146 | $137.51 | $137.50 | $137.50 |
| Purchase #4 | $223.30 | 6.758% | $238.3906 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $94.44 | 8.595% | $102.5571 | $102.56 | $102.55 | $102.60 |
| Purchase #6 | $30.77 | 11.842% | $34.4138 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $185.97 | 3.237% | $191.9898 | $191.99 | $192.00 | $192.00 |
| 7 purchase totals = | $876.49 | $937.9251 | $937.92 | $937.90 | $938.00 | |