| 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 | $160.50 | 7.341% | $172.2823 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $20.43 | 7.750% | $22.0133 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $192.59 | 6.643% | $205.3838 | $205.38 | $205.40 | $205.40 |
| Purchase #4 | $45.59 | 13.374% | $51.6872 | $51.69 | $51.70 | $51.70 |
| Purchase #5 | $135.67 | 5.208% | $142.7357 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $114.98 | 3.807% | $119.3573 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $49.31 | 3.583% | $51.0768 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $719.07 | $764.5364 | $764.54 | $764.60 | $764.60 | |