| 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 | $13.81 | 7.695% | $14.8727 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $15.91 | 6.313% | $16.9144 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $100.55 | 13.654% | $114.2791 | $114.28 | $114.30 | $114.30 |
| Purchase #4 | $164.63 | 10.217% | $181.4502 | $181.45 | $181.45 | $181.50 |
| Purchase #5 | $147.59 | 5.831% | $156.196 | $156.20 | $156.20 | $156.20 |
| Purchase #6 | $102.74 | 13.589% | $116.7013 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $113.31 | 13.465% | $128.5672 | $128.57 | $128.55 | $128.60 |
| 7 purchase totals = | $658.54 | $728.9809 | $728.98 | $728.95 | $729.10 | |