| 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 | $9.35 | 11.308% | $10.4073 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $123.54 | 9.310% | $135.0416 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $229.47 | 5.215% | $241.4369 | $241.44 | $241.45 | $241.40 |
| Purchase #4 | $169.41 | 12.687% | $190.903 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $165.61 | 11.755% | $185.0775 | $185.08 | $185.10 | $185.10 |
| Purchase #6 | $201.26 | 3.570% | $208.445 | $208.45 | $208.45 | $208.40 |
| Purchase #7 | $107.69 | 9.706% | $118.1424 | $118.14 | $118.15 | $118.10 |
| 7 purchase totals = | $1,006.33 | $1,089.4537 | $1,089.46 | $1,089.50 | $1,089.30 | |