| 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 | $166.77 | 11.632% | $186.1687 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $169.37 | 10.309% | $186.8304 | $186.83 | $186.85 | $186.80 |
| Purchase #3 | $171.93 | 8.640% | $186.7848 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $107.28 | 10.374% | $118.4092 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $156.50 | 12.590% | $176.2034 | $176.20 | $176.20 | $176.20 |
| Purchase #6 | $249.28 | 7.278% | $267.4226 | $267.42 | $267.40 | $267.40 |
| Purchase #7 | $27.80 | 4.588% | $29.0755 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $1,048.93 | $1,150.8946 | $1,150.89 | $1,150.90 | $1,150.90 | |