| 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 | $178.34 | 4.209% | $185.8463 | $185.85 | $185.85 | $185.80 |
| Purchase #2 | $44.81 | 10.523% | $49.5254 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $10.78 | 9.407% | $11.7941 | $11.79 | $11.80 | $11.80 |
| Purchase #4 | $120.71 | 13.553% | $137.0698 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $157.75 | 10.343% | $174.0661 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $137.56 | 3.382% | $142.2123 | $142.21 | $142.20 | $142.20 |
| Purchase #7 | $129.48 | 12.668% | $145.8825 | $145.88 | $145.90 | $145.90 |
| 7 purchase totals = | $779.43 | $846.3965 | $846.40 | $846.40 | $846.40 | |