| 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 | $36.84 | 9.289% | $40.2621 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $25.89 | 4.870% | $27.1508 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $131.97 | 10.796% | $146.2175 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $244.69 | 7.251% | $262.4325 | $262.43 | $262.45 | $262.40 |
| Purchase #5 | $172.97 | 13.272% | $195.9266 | $195.93 | $195.95 | $195.90 |
| Purchase #6 | $183.63 | 7.319% | $197.0699 | $197.07 | $197.05 | $197.10 |
| Purchase #7 | $123.79 | 10.465% | $136.7446 | $136.74 | $136.75 | $136.70 |
| 7 purchase totals = | $919.78 | $1,005.8040 | $1,005.80 | $1,005.80 | $1,005.80 | |