| 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 | $11.95 | 11.871% | $13.3686 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $31.89 | 10.489% | $35.2349 | $35.23 | $35.25 | $35.20 |
| Purchase #3 | $186.78 | 3.356% | $193.0483 | $193.05 | $193.05 | $193.00 |
| Purchase #4 | $165.70 | 11.369% | $184.5384 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $157.62 | 10.665% | $174.4302 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $223.33 | 11.119% | $248.1621 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $58.53 | 9.547% | $64.1179 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $835.80 | $912.9004 | $912.90 | $912.90 | $912.80 | |