| 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 | $14.53 | 4.742% | $15.219 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $169.32 | 8.366% | $183.4853 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $35.91 | 4.390% | $37.4864 | $37.49 | $37.50 | $37.50 |
| Purchase #4 | $117.95 | 5.552% | $124.4986 | $124.50 | $124.50 | $124.50 |
| Purchase #5 | $15.77 | 5.433% | $16.6268 | $16.63 | $16.65 | $16.60 |
| Purchase #6 | $149.87 | 12.383% | $168.4284 | $168.43 | $168.45 | $168.40 |
| Purchase #7 | $147.40 | 4.220% | $153.6203 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $650.75 | $699.3648 | $699.38 | $699.40 | $699.30 | |