| 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 | $109.55 | 12.186% | $122.8998 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $36.89 | 11.525% | $41.1416 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $29.93 | 13.780% | $34.0544 | $34.05 | $34.05 | $34.10 |
| Purchase #4 | $181.35 | 11.151% | $201.5723 | $201.57 | $201.55 | $201.60 |
| Purchase #5 | $85.75 | 8.387% | $92.9419 | $92.94 | $92.95 | $92.90 |
| Purchase #6 | $150.61 | 8.434% | $163.3124 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $153.71 | 13.328% | $174.1965 | $174.20 | $174.20 | $174.20 |
| 7 purchase totals = | $747.79 | $830.1189 | $830.11 | $830.10 | $830.10 | |