| 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 | $238.72 | 9.704% | $261.8854 | $261.89 | $261.90 | $261.90 |
| Purchase #2 | $171.38 | 10.211% | $188.8796 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $158.58 | 9.106% | $173.0203 | $173.02 | $173.00 | $173.00 |
| Purchase #4 | $189.31 | 5.116% | $198.9951 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $32.74 | 10.307% | $36.1145 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $36.81 | 6.372% | $39.1555 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $19.88 | 8.213% | $21.5127 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $847.42 | $919.5631 | $919.57 | $919.55 | $919.60 | |