| 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 | $71.52 | 12.469% | $80.4378 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $94.41 | 8.169% | $102.1224 | $102.12 | $102.10 | $102.10 |
| Purchase #3 | $126.83 | 6.252% | $134.7594 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $12.70 | 9.238% | $13.8732 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $127.36 | 9.726% | $139.747 | $139.75 | $139.75 | $139.70 |
| Purchase #6 | $138.86 | 8.522% | $150.6936 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $174.94 | 3.693% | $181.4005 | $181.40 | $181.40 | $181.40 |
| 7 purchase totals = | $746.62 | $803.0339 | $803.03 | $803.00 | $803.00 | |