| 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 | $195.49 | 9.874% | $214.7927 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $216.81 | 12.588% | $244.102 | $244.10 | $244.10 | $244.10 |
| Purchase #3 | $158.52 | 7.423% | $170.2869 | $170.29 | $170.30 | $170.30 |
| Purchase #4 | $170.57 | 12.765% | $192.3433 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $86.57 | 11.801% | $96.7861 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $229.46 | 5.571% | $242.2432 | $242.24 | $242.25 | $242.20 |
| Purchase #7 | $205.32 | 10.716% | $227.3221 | $227.32 | $227.30 | $227.30 |
| 7 purchase totals = | $1,262.74 | $1,387.8763 | $1,387.87 | $1,387.90 | $1,387.80 | |