| 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 | $9.57 | 5.826% | $10.1275 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $199.94 | 9.461% | $218.8563 | $218.86 | $218.85 | $218.90 |
| Purchase #3 | $130.61 | 13.470% | $148.2032 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $225.94 | 9.473% | $247.3433 | $247.34 | $247.35 | $247.30 |
| Purchase #5 | $215.86 | 13.280% | $244.5262 | $244.53 | $244.55 | $244.50 |
| Purchase #6 | $81.35 | 6.765% | $86.8533 | $86.85 | $86.85 | $86.90 |
| Purchase #7 | $78.92 | 5.395% | $83.1777 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $942.19 | $1,039.0875 | $1,039.09 | $1,039.15 | $1,039.10 | |