| 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 | $165.28 | 9.401% | $180.818 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $145.63 | 5.871% | $154.1799 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $132.49 | 4.714% | $138.7356 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $45.98 | 7.358% | $49.3632 | $49.36 | $49.35 | $49.40 |
| Purchase #5 | $130.76 | 5.185% | $137.5399 | $137.54 | $137.55 | $137.50 |
| Purchase #6 | $81.48 | 6.422% | $86.7126 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $138.79 | 13.519% | $157.553 | $157.55 | $157.55 | $157.60 |
| 7 purchase totals = | $840.41 | $904.9022 | $904.90 | $904.90 | $904.90 | |