| 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 | $52.95 | 11.313% | $58.9402 | $58.94 | $58.95 | $58.90 |
| Purchase #2 | $16.53 | 3.113% | $17.0446 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $157.30 | 10.809% | $174.3026 | $174.30 | $174.30 | $174.30 |
| Purchase #4 | $124.30 | 9.301% | $135.8611 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $10.31 | 9.632% | $11.3031 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $108.73 | 8.746% | $118.2395 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $105.44 | 6.445% | $112.2356 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $575.56 | $627.9267 | $627.92 | $627.95 | $627.80 | |