| 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 | $105.52 | 9.818% | $115.88 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $22.43 | 11.811% | $25.0792 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $82.40 | 5.140% | $86.6354 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $250.26 | 6.464% | $266.4368 | $266.44 | $266.45 | $266.40 |
| Purchase #5 | $83.92 | 8.505% | $91.0574 | $91.06 | $91.05 | $91.10 |
| Purchase #6 | $190.37 | 9.366% | $208.2001 | $208.20 | $208.20 | $208.20 |
| Purchase #7 | $30.64 | 11.538% | $34.1752 | $34.18 | $34.20 | $34.20 |
| 7 purchase totals = | $765.54 | $827.4641 | $827.48 | $827.55 | $827.50 | |