| 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 | $16.87 | 9.129% | $18.4101 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $107.69 | 12.198% | $120.826 | $120.83 | $120.85 | $120.80 |
| Purchase #3 | $198.50 | 4.261% | $206.9581 | $206.96 | $206.95 | $207.00 |
| Purchase #4 | $156.69 | 8.259% | $169.631 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $102.60 | 3.860% | $106.5604 | $106.56 | $106.55 | $106.60 |
| Purchase #6 | $198.47 | 5.123% | $208.6376 | $208.64 | $208.65 | $208.60 |
| Purchase #7 | $233.39 | 10.805% | $258.6078 | $258.61 | $258.60 | $258.60 |
| 7 purchase totals = | $1,014.21 | $1,089.6310 | $1,089.64 | $1,089.65 | $1,089.60 | |