| 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 | $165.67 | 9.738% | $181.8029 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $53.41 | 6.689% | $56.9826 | $56.98 | $57.00 | $57.00 |
| Purchase #3 | $32.33 | 12.450% | $36.3551 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $191.34 | 7.322% | $205.3499 | $205.35 | $205.35 | $205.30 |
| Purchase #5 | $48.48 | 8.483% | $52.5926 | $52.59 | $52.60 | $52.60 |
| Purchase #6 | $137.46 | 3.460% | $142.2161 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $6.48 | 11.699% | $7.2381 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $635.17 | $682.5373 | $682.54 | $682.55 | $682.50 | |