| 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 | $12.30 | 13.337% | $13.9405 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $152.45 | 12.454% | $171.4361 | $171.44 | $171.45 | $171.40 |
| Purchase #3 | $242.45 | 12.528% | $272.8241 | $272.82 | $272.80 | $272.80 |
| Purchase #4 | $206.45 | 3.811% | $214.3178 | $214.32 | $214.30 | $214.30 |
| Purchase #5 | $64.54 | 8.417% | $69.9723 | $69.97 | $69.95 | $70.00 |
| Purchase #6 | $81.66 | 5.731% | $86.3399 | $86.34 | $86.35 | $86.30 |
| Purchase #7 | $148.75 | 10.740% | $164.7258 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $908.60 | $993.5565 | $993.56 | $993.55 | $993.40 | |