| 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 | $185.74 | 10.562% | $205.3579 | $205.36 | $205.35 | $205.40 |
| Purchase #2 | $243.84 | 5.375% | $256.9464 | $256.95 | $256.95 | $256.90 |
| Purchase #3 | $232.73 | 7.129% | $249.3213 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $82.51 | 11.327% | $91.8559 | $91.86 | $91.85 | $91.90 |
| Purchase #5 | $147.57 | 4.263% | $153.8609 | $153.86 | $153.85 | $153.90 |
| Purchase #6 | $12.98 | 10.305% | $14.3176 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $7.93 | 5.680% | $8.3804 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $913.30 | $980.0404 | $980.05 | $980.00 | $980.10 | |