| 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 | $161.96 | 3.328% | $167.35 | $167.35 | $167.35 | $167.40 |
| Purchase #2 | $35.88 | 5.454% | $37.8369 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $192.98 | 11.398% | $214.9759 | $214.98 | $215.00 | $215.00 |
| Purchase #4 | $194.39 | 6.526% | $207.0759 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $215.99 | 3.870% | $224.3488 | $224.35 | $224.35 | $224.30 |
| Purchase #6 | $195.64 | 13.488% | $222.0279 | $222.03 | $222.05 | $222.00 |
| Purchase #7 | $195.46 | 5.237% | $205.6962 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,192.30 | $1,279.3116 | $1,279.33 | $1,279.40 | $1,279.30 | |