| 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 | $11.48 | 9.742% | $12.5984 | $12.60 | $12.60 | $12.60 |
| Purchase #2 | $160.87 | 9.459% | $176.0867 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $24.73 | 13.508% | $28.0705 | $28.07 | $28.05 | $28.10 |
| Purchase #4 | $163.63 | 11.848% | $183.0169 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $176.67 | 7.631% | $190.1517 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $10.95 | 3.754% | $11.3611 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $51.86 | 3.632% | $53.7436 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $600.19 | $655.0289 | $655.03 | $655.00 | $655.10 | |