| 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 | $12.98 | 5.632% | $13.711 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $201.95 | 3.458% | $208.9334 | $208.93 | $208.95 | $208.90 |
| Purchase #3 | $15.53 | 5.504% | $16.3848 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $82.50 | 8.796% | $89.7567 | $89.76 | $89.75 | $89.80 |
| Purchase #5 | $226.69 | 10.643% | $250.8166 | $250.82 | $250.80 | $250.80 |
| Purchase #6 | $216.82 | 7.743% | $233.6084 | $233.61 | $233.60 | $233.60 |
| Purchase #7 | $16.38 | 6.237% | $17.4016 | $17.40 | $17.40 | $17.40 |
| 7 purchase totals = | $772.85 | $830.6125 | $830.61 | $830.60 | $830.60 | |