| 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 | $43.43 | 13.546% | $49.313 | $49.31 | $49.30 | $49.30 |
| Purchase #2 | $138.46 | 12.221% | $155.3812 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $11.77 | 6.688% | $12.5572 | $12.56 | $12.55 | $12.60 |
| Purchase #4 | $71.31 | 3.676% | $73.9314 | $73.93 | $73.95 | $73.90 |
| Purchase #5 | $99.41 | 5.226% | $104.6052 | $104.61 | $104.60 | $104.60 |
| Purchase #6 | $84.90 | 12.868% | $95.8249 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $17.44 | 11.797% | $19.4974 | $19.50 | $19.50 | $19.50 |
| 7 purchase totals = | $466.72 | $511.1103 | $511.11 | $511.10 | $511.10 | |