| 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 | $17.41 | 3.225% | $17.9715 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $15.51 | 7.535% | $16.6787 | $16.68 | $16.70 | $16.70 |
| Purchase #3 | $183.35 | 3.619% | $189.9854 | $189.99 | $190.00 | $190.00 |
| Purchase #4 | $12.58 | 6.294% | $13.3718 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $123.96 | 10.681% | $137.2002 | $137.20 | $137.20 | $137.20 |
| Purchase #6 | $226.91 | 9.569% | $248.623 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $176.94 | 4.592% | $185.0651 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $756.66 | $808.8957 | $808.90 | $808.85 | $809.00 | |