| 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 | $178.45 | 3.329% | $184.3906 | $184.39 | $184.40 | $184.40 |
| Purchase #2 | $25.78 | 13.770% | $29.3299 | $29.33 | $29.35 | $29.30 |
| Purchase #3 | $25.65 | 8.682% | $27.8769 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $209.63 | 3.300% | $216.5478 | $216.55 | $216.55 | $216.50 |
| Purchase #5 | $248.62 | 10.308% | $274.2477 | $274.25 | $274.25 | $274.20 |
| Purchase #6 | $15.56 | 8.487% | $16.8806 | $16.88 | $16.90 | $16.90 |
| Purchase #7 | $7.40 | 9.450% | $8.0993 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $711.09 | $757.3728 | $757.38 | $757.45 | $757.30 | |