| 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 | $22.37 | 9.507% | $24.4967 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $192.48 | 4.102% | $200.3755 | $200.38 | $200.40 | $200.40 |
| Purchase #3 | $115.41 | 11.684% | $128.8945 | $128.89 | $128.90 | $128.90 |
| Purchase #4 | $16.36 | 9.687% | $17.9448 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $106.34 | 8.255% | $115.1184 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $66.47 | 4.462% | $69.4359 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $119.75 | 5.335% | $126.1387 | $126.14 | $126.15 | $126.10 |
| 7 purchase totals = | $639.18 | $682.4045 | $682.41 | $682.45 | $682.30 | |