| 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 | $22.59 | 13.545% | $25.6498 | $25.65 | $25.65 | $25.60 |
| Purchase #2 | $77.41 | 5.870% | $81.954 | $81.95 | $81.95 | $82.00 |
| Purchase #3 | $223.87 | 7.144% | $239.8633 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $13.50 | 10.854% | $14.9653 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $75.76 | 8.309% | $82.0549 | $82.05 | $82.05 | $82.10 |
| Purchase #6 | $145.29 | 3.681% | $150.6381 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $183.95 | 7.286% | $197.3526 | $197.35 | $197.35 | $197.40 |
| 7 purchase totals = | $742.37 | $792.4780 | $792.47 | $792.45 | $792.60 | |