| 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 | $89.74 | 11.660% | $100.2037 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $29.43 | 6.135% | $31.2355 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $5.93 | 4.477% | $6.1955 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $90.26 | 9.601% | $98.9259 | $98.93 | $98.95 | $98.90 |
| Purchase #5 | $214.95 | 10.600% | $237.7347 | $237.73 | $237.75 | $237.70 |
| Purchase #6 | $159.71 | 7.730% | $172.0556 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $30.51 | 7.254% | $32.7232 | $32.72 | $32.70 | $32.70 |
| 7 purchase totals = | $620.53 | $679.0741 | $679.08 | $679.10 | $679.00 | |