| 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 | $168.64 | 6.712% | $179.9591 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $35.38 | 4.652% | $37.0259 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $59.51 | 13.211% | $67.3719 | $67.37 | $67.35 | $67.40 |
| Purchase #4 | $15.27 | 10.645% | $16.8955 | $16.90 | $16.90 | $16.90 |
| Purchase #5 | $212.83 | 5.180% | $223.8546 | $223.85 | $223.85 | $223.90 |
| Purchase #6 | $174.69 | 3.640% | $181.0487 | $181.05 | $181.05 | $181.00 |
| Purchase #7 | $135.80 | 6.649% | $144.8293 | $144.83 | $144.85 | $144.80 |
| 7 purchase totals = | $802.12 | $850.9850 | $850.99 | $851.00 | $851.00 | |