| 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 | $55.43 | 6.153% | $58.8406 | $58.84 | $58.85 | $58.80 |
| Purchase #2 | $242.31 | 7.603% | $260.7328 | $260.73 | $260.75 | $260.70 |
| Purchase #3 | $249.65 | 8.820% | $271.6691 | $271.67 | $271.65 | $271.70 |
| Purchase #4 | $227.76 | 13.189% | $257.7993 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $18.70 | 3.663% | $19.385 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $140.57 | 8.556% | $152.5972 | $152.60 | $152.60 | $152.60 |
| Purchase #7 | $182.92 | 5.236% | $192.4977 | $192.50 | $192.50 | $192.50 |
| 7 purchase totals = | $1,117.34 | $1,213.5217 | $1,213.53 | $1,213.55 | $1,213.50 | |